diff --git a/Makefile b/Makefile
index 08834e479..e213bf63c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,3 @@
-ifeq (,$(shell which sha1sum))
-SHA1 := shasum
-else
-SHA1 := sha1sum
-endif
-
-RGBDS ?= 
-RGBASM ?= $(RGBDS)rgbasm
-RGBFIX ?= $(RGBDS)rgbfix
-RGBGFX ?= $(RGBDS)rgbgfx
-RGBLINK ?= $(RGBDS)rgblink
-
 roms := pokecrystal.gbc pokecrystal11.gbc
 
 crystal_obj := \
@@ -31,10 +19,25 @@ lib/mobile/main.o
 crystal11_obj := $(crystal_obj:.o=11.o)
 
 
+### Build tools
+
+ifeq (,$(shell which sha1sum))
+SHA1 := shasum
+else
+SHA1 := sha1sum
+endif
+
+RGBDS ?=
+RGBASM  ?= $(RGBDS)rgbasm
+RGBFIX  ?= $(RGBDS)rgbfix
+RGBGFX  ?= $(RGBDS)rgbgfx
+RGBLINK ?= $(RGBDS)rgblink
+
+
 ### Build targets
 
 .SUFFIXES:
-.PHONY: all crystal crystal11 clean compare tools tidy
+.PHONY: all crystal crystal11 clean tidy compare tools
 .SECONDEXPANSION:
 .PRECIOUS:
 .SECONDARY: