diff --git a/lib/sdk/crt/CMakeLists.txt b/lib/sdk/crt/CMakeLists.txt
index be426bca03b..8ee9f807eb1 100644
--- a/lib/sdk/crt/CMakeLists.txt
+++ b/lib/sdk/crt/CMakeLists.txt
@@ -9,7 +9,8 @@ add_definitions(-D_MSVCRT_)
 add_definitions(-D_MT)
 add_definitions(-D_CRTBLD)
 
-
 file(GLOB_RECURSE SOURCE "*.c")
+LIST(REMOVE_ITEM SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/stdio/findgen.c)
+LIST(REMOVE_ITEM SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/string/strtold.c)
 
 add_library(crt ${SOURCE})