diff --git a/kern_wasm.asm b/kern_wasm.asm
index 9731b76..a870b3a 100644
--- a/kern_wasm.asm
+++ b/kern_wasm.asm
@@ -669,9 +669,9 @@ nwcvlm_skip_ds:
         pop     es
         pop     bx
 
-        push    word ptr [bp+18]    ; p3
-        push    word ptr [bp+16]    ; p2
-        push    word ptr [bp+14]    ; p1
+        push    word ptr [bp+10h]   ; p3
+        push    word ptr [bp+0eh]   ; p2
+        push    word ptr [bp+0ch]   ; p1
         call    dword ptr [bp-4]
 
         ; Store registers back into regblk.