diff --git a/montrouge.py b/montrouge.py
index 6360c95..ddd5068 100644
--- a/montrouge.py
+++ b/montrouge.py
@@ -46,16 +46,15 @@ for (k, url) in URLS.items():
 
 dump = json.dumps(data, sort_keys=True,
                   indent=4, separators=(',', ': '))
-try:
-    with open('lastrun.json', 'r') as fh:
-        lastrun = fh.read()
-    # If something changed, print the fetched data and exit 1 to ensure chronic
-    # sends an email.
-    if lastrun != dump:
-        print(dump)
-        sys.exit(1)
-except IOError:
-    pass
+
+with open('lastrun.json', 'r') as fh:
+    lastrun = fh.read()
 
 with open('lastrun.json', 'w') as fh:
     fh.write(dump)
+
+# If something changed, print the fetched data and exit 1 to ensure chronic
+# sends an email.
+if lastrun != dump:
+    print(dump)
+    sys.exit(1)