diff --git a/rgbdscheck.asm b/rgbdscheck.asm
index 7f388e4af..1d1789c86 100644
--- a/rgbdscheck.asm
+++ b/rgbdscheck.asm
@@ -1,6 +1,6 @@
-DEF MAJOR EQU 0
-DEF MINOR EQU 5
-DEF PATCH EQU 2
+MAJOR EQU 0
+MINOR EQU 5
+PATCH EQU 2
 
 MACRO wrong_rgbds
 	fail "pokecrystal requires rgbds v0.5.2 or newer."