diff --git a/mach/m68k2/as/mach4.c b/mach/m68k2/as/mach4.c
index 96024f3cf..4e97d9bb1 100644
--- a/mach/m68k2/as/mach4.c
+++ b/mach/m68k2/as/mach4.c
@@ -86,7 +86,7 @@ operation
 					);
 				else
 					emit2(
-						(0140600|$2|($4&07)<<9)
+						(0140610|$2|($4&07)<<9)
 						-
 						(($4&010)<<3)
 					);