diff --git a/cmake/TelinkSDK.cmake b/cmake/TelinkSDK.cmake
index 48cbbf1..15f0e59 100644
--- a/cmake/TelinkSDK.cmake
+++ b/cmake/TelinkSDK.cmake
@@ -17,6 +17,11 @@ SET(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_PREFIX}/bin)
 SET(TOOLCHAIN_INC_DIR ${TOOLCHAIN_PREFIX}/include)
 SET(TOOLCHAIN_LIB_DIR ${TOOLCHAIN_PREFIX}/lib)
 
+IF(WIN32)
+    SET(TOOL_EXECUTABLE_SUFFIX ".exe")
+    SET(CMAKE_C_COMPILER_WORKS 1)
+ENDIF()
+
 IF(NOT CMAKE_C_COMPILER)
     SET(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_PREFIX}gcc${TOOL_EXECUTABLE_SUFFIX})
 ENDIF()