diff --git a/logcheck.py b/logcheck.py
index e2f5341..039df04 100644
--- a/logcheck.py
+++ b/logcheck.py
@@ -32,4 +32,6 @@ def logcheck():
 
 
 if __name__ == '__main__':
-    logcheck()
+    error = logcheck()
+    if error != None:
+        sys.exit(1)