diff --git a/projects/clr/hipamd/hipify-clang/src/LLVMCompat.h b/projects/clr/hipamd/hipify-clang/src/LLVMCompat.h
index e857023752..48e008d40d 100644
--- a/projects/clr/hipamd/hipify-clang/src/LLVMCompat.h
+++ b/projects/clr/hipamd/hipify-clang/src/LLVMCompat.h
@@ -85,8 +85,6 @@ std::error_code real_path(const Twine &path, SmallVectorImpl<char> &output,
 
 bool pragma_once_outside_header();
 
-bool canCompileHostAndDeviceInOneJob();
-
 void RetainExcludedConditionalBlocks(clang::CompilerInstance &CI);
 
 bool CheckCompatibility();