diff --git a/cmake/Modules/FindLLVM.cmake b/cmake/Modules/FindLLVM.cmake
index 8de03d44..064e6f5c 100644
--- a/cmake/Modules/FindLLVM.cmake
+++ b/cmake/Modules/FindLLVM.cmake
@@ -48,7 +48,7 @@ if (NOT LLVM_CONFIG)
         endforeach()
     else()
         if (NOT FIND_LLVM_QUIETLY)
-            message(WARNING "Could not find llvm-config. Consider manually setting LLVM_ROOT_DIR.")
+            message(WARNING "Could not find llvm-config. Try manually setting LLVM_CONFIG to the llvm-config executable of the installation to use.")
         endif()
     endif()
 else()