diff --git a/cmake/modules/CMakeLists.txt b/cmake/modules/CMakeLists.txt
index 1bb6d9dc352..be747519790 100644
--- a/cmake/modules/CMakeLists.txt
+++ b/cmake/modules/CMakeLists.txt
@@ -118,6 +118,5 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     PATTERN LLVMConfig.cmake EXCLUDE
     PATTERN LLVMConfigVersion.cmake EXCLUDE
     PATTERN LLVM-Config.cmake EXCLUDE
-    PATTERN GetHostTriple.cmake EXCLUDE
-    PATTERN CheckAtomic.cmake EXCLUDE)
+    PATTERN GetHostTriple.cmake EXCLUDE)
 endif()