diff --git a/glslang/MachineIndependent/localintermediate.h b/glslang/MachineIndependent/localintermediate.h
index 581e9aa2..d3e86f9e 100644
--- a/glslang/MachineIndependent/localintermediate.h
+++ b/glslang/MachineIndependent/localintermediate.h
@@ -480,7 +480,7 @@ public:
     {
         enhancedMsgs = true;
     }
-    bool getEnhancedMsgs() const { return enhancedMsgs && source == EShSourceGlsl; }
+    bool getEnhancedMsgs() const { return enhancedMsgs && getSource() == EShSourceGlsl; }
 
 #ifdef ENABLE_HLSL
     void setSource(EShSource s) { source = s; }