diff --git a/workspace/TS100/Makefile b/workspace/TS100/Makefile
index 1a9030a5..0a56e560 100644
--- a/workspace/TS100/Makefile
+++ b/workspace/TS100/Makefile
@@ -76,7 +76,8 @@ LINKER_FLAGS=-Wl,--gc-sections 		\
 			-mcpu=cortex-m3		\
 			-mthumb			\
 			-mfloat-abi=soft	\
-			-lm -Os -flto -Wl,--undefined=vTaskSwitchContext
+			-lm -Os -flto -Wl,--undefined=vTaskSwitchContext \
+			--specs=nano.specs
 
 # compiler flags ---------------------------------------------------------------
 CPUFLAGS=-D GCC_ARMCM3		\