diff --git a/crypto/camellia/asm/cmll-x86_64.pl b/crypto/camellia/asm/cmll-x86_64.pl
index d0d6ca30d..76955e472 100644
--- a/crypto/camellia/asm/cmll-x86_64.pl
+++ b/crypto/camellia/asm/cmll-x86_64.pl
@@ -656,7 +656,7 @@ Camellia_cbc_encrypt:
 	mov	%rsi,$out		# out argument
 	mov	%r8,%rbx		# ivp argument
 	mov	%rcx,$key		# key argument
-	mov	272(%rcx),$keyend	# grandRounds
+	mov	272(%rcx),${keyend}d	# grandRounds
 
 	mov	%r8,$_ivp
 	mov	%rbp,$_rsp