diff --git a/src/main/java/fr/adrienbrault/idea/symfony2plugin/stubs/indexes/PhpTwigTemplateUsageStubIndex.java b/src/main/java/fr/adrienbrault/idea/symfony2plugin/stubs/indexes/PhpTwigTemplateUsageStubIndex.java
index df882e4fa..6b767c188 100644
--- a/src/main/java/fr/adrienbrault/idea/symfony2plugin/stubs/indexes/PhpTwigTemplateUsageStubIndex.java
+++ b/src/main/java/fr/adrienbrault/idea/symfony2plugin/stubs/indexes/PhpTwigTemplateUsageStubIndex.java
@@ -87,37 +87,67 @@ private void visitMethodReference(@NotNull MethodReference methodReference) {
                         }
 
                         if (parameters[0] instanceof StringLiteralExpression) {
-                            // foo('foo.html.twig')
-                            String contents = ((StringLiteralExpression) parameters[0]).getContents();
-                            if (StringUtils.isBlank(contents) || !contents.endsWith(".twig")) {
-                                return;
-                            }
+                            resolveString(methodReference, parameters[0]);
+                        } else if(parameters[0] instanceof TernaryExpression) {
+                            // render(true === true ? 'foo.twig.html' : 'foobar.twig.html')
+                            for (PhpPsiElement phpPsiElement : new PhpPsiElement[]{((TernaryExpression) parameters[0]).getTrueVariant(), ((TernaryExpression) parameters[0]).getFalseVariant()}) {
+                                if (phpPsiElement == null) {
+                                    continue;
+                                }
 
-                            Function parentOfType = PsiTreeUtil.getParentOfType(methodReference, Function.class);
-                            if(parentOfType == null) {
-                                return;
+                                if (phpPsiElement instanceof StringLiteralExpression) {
+                                    resolveString(methodReference, phpPsiElement);
+                                } else if(phpPsiElement instanceof PhpReference) {
+                                    resolvePhpReference(methodReference, phpPsiElement);
+                                }
                             }
-
-                            addTemplateWithScope(contents, StringUtils.stripStart(parentOfType.getFQN(), "\\"));
                         } else if(parameters[0] instanceof PhpReference) {
-                            for (PhpNamedElement phpNamedElement : ((PhpReference) parameters[0]).resolveLocal()) {
-                                // foo(self::foo)
-                                // foo($this->foo)
-                                if (phpNamedElement instanceof Field) {
-                                    PsiElement defaultValue = ((Field) phpNamedElement).getDefaultValue();
-                                    if (defaultValue instanceof StringLiteralExpression) {
-                                        addStringLiteralScope(methodReference, (StringLiteralExpression) defaultValue);
-                                    }
+                            resolvePhpReference(methodReference, parameters[0]);
+                        } else if(parameters[0] instanceof BinaryExpression) {
+                            // render($foo ?? 'foo.twig.html')
+                            PsiElement phpPsiElement = ((BinaryExpression) parameters[0]).getRightOperand();
+
+                            if (phpPsiElement instanceof StringLiteralExpression) {
+                                resolveString(methodReference, phpPsiElement);
+                            } else if(phpPsiElement instanceof PhpReference) {
+                                resolvePhpReference(methodReference, phpPsiElement);
+                            }
+                        }
+                    }
+
+                    private void resolveString(@NotNull MethodReference methodReference, PsiElement parameter) {
+                        // foo('foo.html.twig')
+                        String contents = ((StringLiteralExpression) parameter).getContents();
+                        if (StringUtils.isBlank(contents) || !contents.endsWith(".twig")) {
+                            return;
+                        }
+
+                        Function parentOfType = PsiTreeUtil.getParentOfType(methodReference, Function.class);
+                        if(parentOfType == null) {
+                            return;
+                        }
+
+                        addTemplateWithScope(contents, StringUtils.stripStart(parentOfType.getFQN(), "\\"));
+                    }
+
+                    private void resolvePhpReference(@NotNull MethodReference methodReference, PsiElement parameter) {
+                        for (PhpNamedElement phpNamedElement : ((PhpReference) parameter).resolveLocal()) {
+                            // foo(self::foo)
+                            // foo($this->foo)
+                            if (phpNamedElement instanceof Field) {
+                                PsiElement defaultValue = ((Field) phpNamedElement).getDefaultValue();
+                                if (defaultValue instanceof StringLiteralExpression) {
+                                    addStringLiteralScope(methodReference, (StringLiteralExpression) defaultValue);
                                 }
+                            }
 
-                                // foo($var) => $var = 'test.html.twig'
-                                if (phpNamedElement instanceof Variable) {
-                                    PsiElement assignmentExpression = phpNamedElement.getParent();
-                                    if (assignmentExpression instanceof AssignmentExpression) {
-                                        PhpPsiElement value = ((AssignmentExpression) assignmentExpression).getValue();
-                                        if (value instanceof StringLiteralExpression) {
-                                            addStringLiteralScope(methodReference, (StringLiteralExpression) value);
-                                        }
+                            // foo($var) => $var = 'test.html.twig'
+                            if (phpNamedElement instanceof Variable) {
+                                PsiElement assignmentExpression = phpNamedElement.getParent();
+                                if (assignmentExpression instanceof AssignmentExpression) {
+                                    PhpPsiElement value = ((AssignmentExpression) assignmentExpression).getValue();
+                                    if (value instanceof StringLiteralExpression) {
+                                        addStringLiteralScope(methodReference, (StringLiteralExpression) value);
                                     }
                                 }
                             }
diff --git a/src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/stubs/indexes/PhpTwigTemplateUsageStubIndexTest.java b/src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/stubs/indexes/PhpTwigTemplateUsageStubIndexTest.java
index 441ce41ae..9a03da98b 100644
--- a/src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/stubs/indexes/PhpTwigTemplateUsageStubIndexTest.java
+++ b/src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/stubs/indexes/PhpTwigTemplateUsageStubIndexTest.java
@@ -15,12 +15,17 @@ public void testThatTwigRenderMethodsAreInIndex() {
             "class Foo\n" +
             "{\n" +
             "   const FOO = 'const.html.twig';\n" +
+            "   const FOO_TERNARY = 'const-ternary.html.twig';\n" +
+            "   const FOO_COALESCE = 'const-coalesce.html.twig';\n" +
             "   private $foo = 'private.html.twig';\n" +
             "   public function foobar() {\n" +
             "       $var = 'var.html.twig';\n" +
             "       $foo->render('foo-render.html.twig');\n" +
             "       $foo->render('foo-render.html.twig');\n" +
             "       $foo->render('foobar-render.twig');\n" +
+            "       $foo->render(true === true ? 'foo-render-ternary.html.twig' : self::FOO_TERNARY);\n" +
+            "       $foo->render($foobar ?? 'foo-render-coalesce.html.twig');\n" +
+            "       $foo->render($foobar ?? self::FOO_COALESCE);\n" +
             "       $foo->render('@!Foo/overwrite.html.twig');\n" +
             "       $foo->renderView('foo-renderView.html.twig');\n" +
             "       $foo->renderResponse('foo-renderResponse.html.twig');\n" +
@@ -40,7 +45,8 @@ public void testThatTwigRenderMethodsAreInIndex() {
         assertIndexContains(
             PhpTwigTemplateUsageStubIndex.KEY,
             "foo-render.html.twig", "foo-renderView.html.twig", "foo-renderResponse.html.twig",
-            "@Foo/overwrite.html.twig", "const.html.twig", "var.html.twig", "private.html.twig", "foobar-render.twig"
+            "@Foo/overwrite.html.twig", "const.html.twig", "var.html.twig", "private.html.twig", "foobar-render.twig",
+            "foo-render-ternary.html.twig", "const-ternary.html.twig", "foo-render-coalesce.html.twig", "const-coalesce.html.twig"
         );
 
         assertIndexContainsKeyWithValue(PhpTwigTemplateUsageStubIndex.KEY, "foo-render.html.twig", value ->