diff --git a/projects/hip/hipify-clang/src/Cuda2Hip.cpp b/projects/hip/hipify-clang/src/Cuda2Hip.cpp
index cf9eae51b7..ec6a2dacff 100644
--- a/projects/hip/hipify-clang/src/Cuda2Hip.cpp
+++ b/projects/hip/hipify-clang/src/Cuda2Hip.cpp
@@ -2494,7 +2494,7 @@ void addAllMatchers(ast_matchers::MatchFinder &Finder, Cuda2HipCallback *Callbac
                              callee(functionDecl(matchesName("cu.*"))))
                              .bind("cudaCall"),
                              Callback);
-  Finder.addMatcher(cudaKernelCallExpr().bind("cudaLaunchKernel"), Callback);
+  Finder.addMatcher(cudaKernelCallExpr(isExpansionInMainFile()).bind("cudaLaunchKernel"), Callback);
   Finder.addMatcher(memberExpr(isExpansionInMainFile(),
                                hasObjectExpression(hasType(cxxRecordDecl(
                                matchesName("__cuda_builtin_")))))