diff --git a/src/shared/cplusplus/CPlusPlusForwardDeclarations.h b/src/shared/cplusplus/CPlusPlusForwardDeclarations.h
index 2226d695b7b..980d5c7dbf2 100644
--- a/src/shared/cplusplus/CPlusPlusForwardDeclarations.h
+++ b/src/shared/cplusplus/CPlusPlusForwardDeclarations.h
@@ -69,7 +69,6 @@
 namespace CPlusPlus {
 
 class TranslationUnit;
-class Semantic;
 class Control;
 class MemoryPool;
 class DiagnosticClient;