diff --git a/ext/opcache/ZendAccelerator.h b/ext/opcache/ZendAccelerator.h
index 682677441e41..66658886d45a 100644
--- a/ext/opcache/ZendAccelerator.h
+++ b/ext/opcache/ZendAccelerator.h
@@ -65,7 +65,11 @@
 
 #ifndef ZEND_EXT_API
 # ifdef ZEND_WIN32
-#  define ZEND_EXT_API __declspec(dllexport)
+#  ifdef ZEND_EXT_EXPORTS
+#   define ZEND_EXT_API __declspec(dllexport)
+#  else
+#   define ZEND_EXT_API __declspec(dllimport)
+#  endif
 # elif defined(__GNUC__) && __GNUC__ >= 4
 #  define ZEND_EXT_API __attribute__ ((visibility("default")))
 # else
diff --git a/ext/opcache/config.w32 b/ext/opcache/config.w32
index d0af7258ac66..9824c76fedbe 100644
--- a/ext/opcache/config.w32
+++ b/ext/opcache/config.w32
@@ -62,7 +62,7 @@ if (PHP_OPCACHE != "no") {
 		}
 	}
 
-	ADD_FLAG('CFLAGS_OPCACHE', "/I " + configure_module_dirname);
+	ADD_FLAG('CFLAGS_OPCACHE', "/I " + configure_module_dirname + " /D ZEND_EXT_EXPORTS");
 
 }