diff --git a/bitbucket-pipelines.yml b/bitbucket-pipelines.yml
index e262282..32f33bd 100644
--- a/bitbucket-pipelines.yml
+++ b/bitbucket-pipelines.yml
@@ -1,11 +1,10 @@
 image: python:3.7.3
-
+options:
+  max-time: 1
 pipelines:
   custom:
-    check_version:
+    pull-requests:
       - step:
-          caches:
-            - pip
           script:
             - git submodule update --init
-            - python pipeline.py
\ No newline at end of file
+            - python twincat_version_manager.py
\ No newline at end of file
diff --git a/pipeline.py b/twincat_version_manager.py
similarity index 91%
rename from pipeline.py
rename to twincat_version_manager.py
index 33fe5e1..58d9f07 100644
--- a/pipeline.py
+++ b/twincat_version_manager.py
@@ -1,6 +1,5 @@
 import glob
 import xml.etree.ElementTree as ET
-import os
 
 VERSION_TAGS = {"**/*.Tc*": "ProductVersion", "**/*.tsproj": "TcVersion"}
 CORRECT_VERSION = "3.1.4024.0"
@@ -33,4 +32,4 @@ if __name__ == "__main__":
     incorrect_files = check_versions()
     for file, version in incorrect_files.items():
         print("ERROR: {} has incorrect version {}, expected version {}".format(file, version, CORRECT_VERSION))
-    exit(0)  # Exit with non-zero if any bad versions were found
+    exit(len(incorrect_files))  # Exit with non-zero if any bad versions were found