diff --git a/clang/utils/perf-training/CMakeLists.txt b/clang/utils/perf-training/CMakeLists.txt
index 0c1cdd9a1fb60..1d7bb788a15ed 100644
--- a/clang/utils/perf-training/CMakeLists.txt
+++ b/clang/utils/perf-training/CMakeLists.txt
@@ -9,7 +9,7 @@ set(CLANG_PGO_TRAINING_DEPS "" CACHE STRING "Extra dependencies needed to build
 option(CLANG_PGO_TRAINING_USE_LLVM_BUILD "Use LLVM build for generating PGO data" ON)
 
 llvm_canonicalize_cmake_booleans(
-  CLANG_PGO_TRAINING_USE_LLVM
+  CLANG_PGO_TRAINING_USE_LLVM_BUILD
 )
 
 if(LLVM_BUILD_INSTRUMENTED)