diff --git a/.drone.yml b/.drone.yml
index 67d8b59..cf537f4 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,7 +7,7 @@ steps:
 - name: translate
   commands:
   - |
-    for inputFile in $$( ls src/ru/src )
+    for inputFile in $$( ls -p src/ru/src | grep -v / )
     do
       python3 main.py --file src/ru/src/$${inputFile} --output src/en/src/$${inputFile}
     done