diff --git a/src/main/kotlin/platform/fabric/reference/FabricReferenceContributor.kt b/src/main/kotlin/platform/fabric/reference/FabricReferenceContributor.kt
index 758e3e890..baebaa80e 100644
--- a/src/main/kotlin/platform/fabric/reference/FabricReferenceContributor.kt
+++ b/src/main/kotlin/platform/fabric/reference/FabricReferenceContributor.kt
@@ -58,7 +58,7 @@ class FabricReferenceContributor : PsiReferenceContributor() {
 
         registrar.registerReferenceProvider(
             stringInModJson.isPropertyValue("accessWidener"),
-            ResourceFileReference("access widener '%s'"),
+            ResourceFileReference("access widener '%s'", Regex("(.+)\\.accesswidener")),
         )
 
         registrar.registerReferenceProvider(