diff --git a/board/delta/lowlevel_init.S b/board/delta/lowlevel_init.S
index eef6318..1664f3b 100644
--- a/board/delta/lowlevel_init.S
+++ b/board/delta/lowlevel_init.S
@@ -74,7 +74,7 @@ mem_init:
 	/* 3. wait nop power up waiting period (200ms)
 	 * optimization: Steps 4+6 can be done during this
 	 */
-	wait #300
+	wait #0x300
 
 	/* 4. Perform an initial Rcomp-calibration cycle */
 	ldr		r0, =RCOMP
diff --git a/board/zylonite/lowlevel_init.S b/board/zylonite/lowlevel_init.S
index ff17c7e..6f2ad23 100644
--- a/board/zylonite/lowlevel_init.S
+++ b/board/zylonite/lowlevel_init.S
@@ -121,7 +121,7 @@ lowlevel_init:
 /*	ldr r2, [r3] */
 /*	cmp r4, r2 */
 /*	bgt 1b */
-	wait #300
+	wait #0x300
 
 mem_init: