diff --git a/scripts/yaml_filter.py b/scripts/yaml_filter.py
index 80d6f291..307c3a34 100755
--- a/scripts/yaml_filter.py
+++ b/scripts/yaml_filter.py
@@ -11,9 +11,10 @@
     repos_keep = yaml.safe_load(open(sys.argv[1]))['keep'].split()
 
     target = {'repositories': {}}
+    
+    if repos_info:
+        for key in repos_info["repositories"]:
+            if key in repos_keep:
+                target['repositories'][key] = repos_info["repositories"][key]
 
-    for key in repos_info["repositories"]:
-        if key in repos_keep:
-            target['repositories'][key] = repos_info["repositories"][key]
-
-    print(yaml.dump(target))
\ No newline at end of file
+    print(yaml.dump(target))