diff --git a/scripts/build_pyinstaller.py b/scripts/build_pyinstaller.py
index <HASH>..<HASH> 100644
--- a/scripts/build_pyinstaller.py
+++ b/scripts/build_pyinstaller.py
@@ -130,10 +130,10 @@ def generate_static_css():
     os.chdir(server_dir)
     compass_process = subprocess.Popen(['compass', 'compile'])
     compass_process.communicate()
-    # if compass_process.returncode != 0:
-    #     print(script_tab + "ERROR: Compass returned with exit code: %s" %
-    #           compass_process.returncode)
-    #     return False
+    if compass_process.returncode != 0:
+        print(script_tab + "ERROR: Compass returned with exit code: %s" %
+              compass_process.returncode)
+        return False
     os.chdir(old_cwd)
     return True
ensures compass compile succeeds