diff --git a/src/berry_crush.c b/src/berry_crush.c
index 51dbe8203..307bd49a7 100755
--- a/src/berry_crush.c
+++ b/src/berry_crush.c
@@ -139,7 +139,7 @@ void sub_8022960(struct BerryCrushGame *);
 void sub_8022524(struct BerryCrushGame_138 *, u16);
 void sub_8022B28(struct Sprite *);
 
-extern struct BerryCrushGame *gUnknown_02022C90;
+static EWRAM_DATA struct BerryCrushGame *gUnknown_02022C90 = NULL;
 
 extern const struct BgTemplate gUnknown_082F32C8[4];
 extern const u8 gBerryCrushGrinderTopTilemap[];
diff --git a/sym_ewram.txt b/sym_ewram.txt
index bc3f1e8d7..40171a167 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -15,12 +15,7 @@
 	.include "src/mevent_server.o"
 	.include "src/mevent_client.o"
 	.include "src/union_room_chat.o"
-
-	@ berry_crush
-	.align 2
-gUnknown_02022C90: @ 2022C90
-	.space 0x4
-
+	.include "src/berry_crush.o"
 	.include "src/berry_powder.o"
 
 	.align 2