diff --git a/dkarm-eabi/rules/gba_rules b/dkarm-eabi/rules/gba_rules
index 8b6ae3c..c39bc67 100644
--- a/dkarm-eabi/rules/gba_rules
+++ b/dkarm-eabi/rules/gba_rules
@@ -1,6 +1,6 @@
-ifeq ($(strip $(DEVKITPRO)),)
-$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
-endif
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
+endif
 
 include $(DEVKITARM)/base_rules