diff --git a/radio/src/targets/taranis/bootloader/Makefile b/radio/src/targets/taranis/bootloader/Makefile
index f51934e94..aa5c085df 100755
--- a/radio/src/targets/taranis/bootloader/Makefile
+++ b/radio/src/targets/taranis/bootloader/Makefile
@@ -238,8 +238,8 @@ endif
 
 #ASFLAGS = $(MCFLAGS) -g -gdwarf-2 -Wa,-amhls=$(OBJDIR)/$(notdir $(<:.s=.lst)) $(ADEFS)
 CPFLAGS = $(MCFLAGS) $(OPT) -gdwarf-2 -mthumb -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm $(DEFS)
-LDFLAGS = $(MCFLAGS) -mthumb -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(FULL_PRJ).map,--cref,--no-warn-mismatch $(LIBDIR) $(NEWLIB_NANO_FLAGS)
-CPPFLAGS = $(MCFLAGS) $(OPT) -gdwarf-2 -mthumb -fomit-frame-pointer -Wall -fverbose-asm $(DEFS)
+LDFLAGS = $(MCFLAGS) -mthumb -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(FULL_PRJ).map,--cref,--no-warn-mismatch,--gc-sections $(LIBDIR) $(NEWLIB_NANO_FLAGS)
+CPPFLAGS = $(MCFLAGS) $(OPT) -gdwarf-2 -mthumb -fomit-frame-pointer -fdata-sections -ffunction-sections -Wall -fverbose-asm $(DEFS)
 
 CPPFLAGS += $(CPPDEFS)
 CPFLAGS += $(CPPDEFS)