diff --git a/F0:F030,F042,F072/blink/Makefile b/F0:F030,F042,F072/blink/Makefile
index 535bba3..2a7abc1 100644
--- a/F0:F030,F042,F072/blink/Makefile
+++ b/F0:F030,F042,F072/blink/Makefile
@@ -44,7 +44,7 @@ DEPS		:= $(OBJS:.o=.d)
 
 INC_DIR ?= ../inc
 
-INCLUDE 	:= -I$(INC_DIR)/F0 -I$(INC_DIR)/cm
+INCLUDE 	:= -I$(INC_DIR)/Fx -I$(INC_DIR)/cm
 LIB_DIR		:= $(INC_DIR)/ld
 
 ###############################################################################
@@ -53,12 +53,11 @@ CFLAGS		+= -O2 -g -MD -D__thumb2__=1
 CFLAGS		+= -Wall -Werror -Wextra -Wshadow -Wimplicit-function-declaration
 CFLAGS		+= -Wredundant-decls $(INCLUDE)
 # -Wmissing-prototypes -Wstrict-prototypes
-CFLAGS		+= -fno-common -ffunction-sections -fdata-sections
+CFLAGS		+= -fno-common -ffunction-sections -fdata-sections -flto
 
 ###############################################################################
 # Linker flags
-LDFLAGS		+= --static -nostartfiles
-#--specs=nano.specs
+LDFLAGS		+= --static -nostartfiles -flto --specs=nano.specs
 LDFLAGS		+= -L$(LIB_DIR)
 LDFLAGS		+= -T$(LDSCRIPT)
 LDFLAGS		+= -Wl,-Map=$(OBJDIR)/$(BINARY).map
diff --git a/F0:F030,F042,F072/blink/blink.bin b/F0:F030,F042,F072/blink/blink.bin
old mode 100644
new mode 100755
index 40e69e2..543e48f
Binary files a/F0:F030,F042,F072/blink/blink.bin and b/F0:F030,F042,F072/blink/blink.bin differ
diff --git a/F0:F030,F042,F072/blink/systick_blink.c b/F0:F030,F042,F072/blink/systick_blink.c
index 4041680..e572c29 100644
--- a/F0:F030,F042,F072/blink/systick_blink.c
+++ b/F0:F030,F042,F072/blink/systick_blink.c
@@ -19,7 +19,7 @@
  * MA 02110-1301, USA.
  */
 
-#include "stm32f0.h"
+#include <stm32f0.h>
 
 static volatile uint32_t blink_ctr = 0;