diff --git a/src/devices/cpu/m6809/hd6309.ops b/src/devices/cpu/m6809/hd6309.ops
index c96e3082d4f..5db1c18243b 100644
--- a/src/devices/cpu/m6809/hd6309.ops
+++ b/src/devices/cpu/m6809/hd6309.ops
@@ -50,7 +50,6 @@ MAIN:
 		case 0x1E:								%EXG;			return;
 		case 0x1F:								%TFR;			return;
 
-		case 0x20:				set_cond(true);			%BRANCH;	return;
 		case 0x21:				set_cond(false);		%BRANCH;	return;
 		case 0x22:				set_cond(cond_hi());	%BRANCH;	return;
 		case 0x23:				set_cond(!cond_hi());	%BRANCH;	return;