diff --git a/crypto/rc4/asm/rc4-586.pl b/crypto/rc4/asm/rc4-586.pl
index ef148b228c4b3a243581451b590d2bc94a05e8d8..38a44a70efc2412409c9c450c2448533510dafd1 100644
--- a/crypto/rc4/asm/rc4-586.pl
+++ b/crypto/rc4/asm/rc4-586.pl
@@ -143,7 +143,7 @@ sub RC4_loop {
 		&movz	($ty,&BP(0,$dat,$ty));
 		&add	(&LB($xx),1);
 		&xor	(&LB($ty),&BP(0,$inp));
-		&lea	($inp,&BP(1,$inp));
+		&lea	($inp,&DWP(1,$inp));
 		&movz	($tx,&BP(0,$dat,$xx));
 		&cmp	($inp,&wparam(1));
 		&mov	(&BP(-1,$out,$inp),&LB($ty));