diff --git a/update b/update
index c05b121..0b898f3 100755
--- a/update
+++ b/update
@@ -6,7 +6,7 @@ source $__DIR__/lib/include/bash/const;
 source $__DIR__/lib/include/bash/func;
 
 # [1] Send data + fetch configuration
-test $($SOURCE_DIR/lib/api/sync) -eq 127 && slog "sync failed" - "update" && exit;
+test "$($SOURCE_DIR/lib/api/sync)" = "127" && slog "sync failed" - "update" && exit;
 
 test $? -ne 0 && exit 127;