diff --git a/armsrc/Makefile b/armsrc/Makefile
index 0db9dc8ef..1bbbf2ba7 100644
--- a/armsrc/Makefile
+++ b/armsrc/Makefile
@@ -20,7 +20,7 @@ endif
 #in the next section to remove that particular feature from compilation.
 # NO space,TABs after the "\" sign.
 APP_CFLAGS = $(PLATFORM_DEFS) \
-             -ffunction-sections -fdata-sections -fno-common
+             -ffunction-sections -fdata-sections
 
 SRC_LF = lfops.c lfsampling.c pcf7931.c lfdemod.c lfadc.c
 SRC_ISO15693 = iso15693.c iso15693tools.c