diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5af55fc..b679bc6 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11331,11 +11331,11 @@
            This is a hint, so ignoring and returning success is ok.  */
         return 0;
 #endif
-#if TARGET_ABI_BITS == 32
+#ifdef TARGET_NR_fcntl64
     case TARGET_NR_fcntl64:
     {
-	int cmd;
-	struct flock64 fl;
+        int cmd;
+        struct flock64 fl;
         from_flock64_fn *copyfrom = copy_from_user_flock64;
         to_flock64_fn *copyto = copy_to_user_flock64;
 
@@ -11346,7 +11346,7 @@
         }
 #endif
 
-	cmd = target_to_host_fcntl_cmd(arg2);
+        cmd = target_to_host_fcntl_cmd(arg2);
         if (cmd == -TARGET_EINVAL) {
             return cmd;
         }