diff --git a/core/shared/platform/common/math/platform_api_math.cmake b/core/shared/platform/common/math/platform_api_math.cmake
index 09c74bfc5..6be55262b 100644
--- a/core/shared/platform/common/math/platform_api_math.cmake
+++ b/core/shared/platform/common/math/platform_api_math.cmake
@@ -3,6 +3,6 @@
  
 set (PLATFORM_COMMON_MATH_DIR ${CMAKE_CURRENT_LIST_DIR})
 
-file (GLOB_RECURSE source_all ${PLATFORM_COMMON_MATH_DIR}/*.c)
+file (GLOB_RECURSE math_source_all ${PLATFORM_COMMON_MATH_DIR}/*.c)
 
-set (PLATFORM_COMMON_MATH_SOURCE ${source_all} )
+set (PLATFORM_COMMON_MATH_SOURCE ${math_source_all} )