diff --git a/MyxCMake/functions/MyxCMakeHighPrecisionMath.cmake b/MyxCMake/functions/MyxCMakeHighPrecisionMath.cmake
index 9b7a0a6..67bcb76 100644
--- a/MyxCMake/functions/MyxCMakeHighPrecisionMath.cmake
+++ b/MyxCMake/functions/MyxCMakeHighPrecisionMath.cmake
@@ -1,4 +1,4 @@
-function myx_cmake_enable_high_precision_math()
+function(myx_cmake_enable_high_precision_math)
   find_package(Quadmath)
   if(QUADMATH_FOUND)
     add_definitions(-DHAVE_QUADMATH=1)