diff --git a/loaih/__init__.py b/loaih/__init__.py
index 6d0c812..0792e7d 100644
--- a/loaih/__init__.py
+++ b/loaih/__init__.py
@@ -51,7 +51,7 @@ class Build(object):
         for arch in self.arch:
             res = subprocess.check_output("find {path} -name '{appimage}'".format(
                 path =  self.storage_path,
-                appimage = self.appimagefilename[arch] + '.zsync' if self.updatable else ''
+                appimage = self.appimagefilename[arch] + ('.zsync' if self.updatable else '')
             ), shell=True).decode('utf-8').strip('\n')
             if len(res) > 1:
                 self.built = True