diff --git a/Makefile b/Makefile
index 0e7cbd23..2347cfdd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,8 @@
 localversion = $(shell sh scripts/localversion.sh)
 
-CFLAGS+=-Wall -Iinclude -Iinclude/asm/gameboy -DLOCALVERSION=\"$(localversion)\" -g -std=c99 -D_POSIX_C_SOURCE=200112L
+CFLAGS += -Wall -Iinclude -Iinclude/asm/gameboy \
+		-DLOCALVERSION=\"$(localversion)\" -g -std=c99 \
+		-D_POSIX_C_SOURCE=200112L
 
 yacc_pre := \
 	src/asm/yaccprt1.y\