diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bf7f91..ea04ccb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## master
 
+**Improvements:**
+- Add syntax support for int polyvariants
+
 ## 2.0.1
 
 - Fixes an issue where `:RescriptTypeHint`, `:RescriptUpgrade` fail with an 127 exit code (due to missing analysis binaries)
diff --git a/examples/basic/src/polySyntax.res b/examples/basic/src/polySyntax.res
new file mode 100644
index 0000000..3b1762d
--- /dev/null
+++ b/examples/basic/src/polySyntax.res
@@ -0,0 +1,7 @@
+let a = #normal
+
+let b = #"exo-tic"
+
+let c = #\"legacy exo-tic"
+
+let d = #732
diff --git a/syntax/rescript.vim b/syntax/rescript.vim
index 9afc4c9..bf11b29 100644
--- a/syntax/rescript.vim
+++ b/syntax/rescript.vim
@@ -88,6 +88,7 @@ syntax region resString start="\v[a-z]`" end="\v`" contains=resInterpolationVari
 
 " Polymorphic variants
 syntax match resPolyVariant "\v#[A-za-z][A-Za-z0-9_'$]*"
+syntax match resPolyVariant "\v#[0-9]+"
 syntax match resPolyVariant "\v#\".*\""
 syntax match resPolyVariant "\v#\\\".*\""