diff --git a/flang-rt/cmake/modules/GetToolchainDirs.cmake b/flang-rt/cmake/modules/GetToolchainDirs.cmake
index 426a5e8e801f..3906f69a152f 100644
--- a/flang-rt/cmake/modules/GetToolchainDirs.cmake
+++ b/flang-rt/cmake/modules/GetToolchainDirs.cmake
@@ -14,8 +14,8 @@
 #
 # Compiler-RT has two mechanisms for the path (simplified):
 #
-# * LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=1: lib/${oslibname}/libclang_rt.builtins-${arch}.a
-# * LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=0: lib/${triple}/libclang_rt.builtins.a
+# * LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=0: lib/${oslibname}/libclang_rt.builtins-${arch}.a
+# * LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=1: lib/${triple}/libclang_rt.builtins.a
 #
 # LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON is the newer scheme, but the old one is
 # currently still used for some platforms such as Windows. Clang looks for which