diff --git a/crypto/perlasm/x86_64-xlate.pl b/crypto/perlasm/x86_64-xlate.pl
index f94bbefb2..131109d84 100755
--- a/crypto/perlasm/x86_64-xlate.pl
+++ b/crypto/perlasm/x86_64-xlate.pl
@@ -195,7 +195,8 @@ my %globals;
 	    $self->{value} =~ s/([0-9]+\s*[\*\/\%]\s*[0-9]+)/eval($1)/eg;
 	    sprintf "\$%s",$self->{value};
 	} else {
-	    $self->{value} =~ s/0x([0-9a-f]+)/0$1h/ig;
+	    $self->{value} =~ s/(0b[0-1]+)/oct($1)/eig;
+	    $self->{value} =~ s/0x([0-9a-f]+)/0$1h/ig if ($masm);
 	    sprintf "%s",$self->{value};
 	}
     }
@@ -574,6 +575,7 @@ my %globals;
 				    my @arr = split(',',$line);
 				    my $last = pop(@arr);
 				    my $conv = sub  {	my $var=shift;
+							$var=~s/(0b[0-1]+)/oct($1)/eig;
 							$var=~s/0x([0-9a-f]+)/0$1h/ig if ($masm);
 							if ($sz eq "D" && ($current_segment=~/.[px]data/ || $dir eq ".rva"))
 							{ $var=~s/([_a-z\$\@][_a-z0-9\$\@]*)/$nasm?"$1 wrt ..imagebase":"imagerel $1"/egi; }
@@ -587,6 +589,7 @@ my %globals;
 				    last;
 				  };
 		/\.byte/    && do { my @str=split(",",$line);
+				    map(s/(0b[0-1]+)/oct($1)/eig,@str);
 				    map(s/0x([0-9a-f]+)/0$1h/ig,@str) if ($masm);	
 				    while ($#str>15) {
 					$self->{value}.="DB\t"