diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -41,7 +41,7 @@
   endif ()
   if (COMPILER_RT_USE_BUILTINS_LIBRARY)
     # TODO: remote this check once we address PR51389.
-    if (${COMPILER_RT_BUILTINS_LIBRARY})
+    if (COMPILER_RT_BUILTINS_LIBRARY)
       list(APPEND CMAKE_REQUIRED_LIBRARIES "${COMPILER_RT_BUILTINS_LIBRARY}")
     endif()
   elseif (COMPILER_RT_HAS_GCC_S_LIB)