diff --git a/lib/docker_client.rb b/lib/docker_client.rb
index 77c7544a..ccc7e40d 100644
--- a/lib/docker_client.rb
+++ b/lib/docker_client.rb
@@ -97,6 +97,8 @@ class DockerClient
       raise('Alle Slots belegt. Versuche es später nochmal.')
     end
   rescue Excon::Errors::SocketError => error
+    # socket errors seems to be normal when using exec
+    # so lets ignore them for now
     #(tries += 1) <= RETRY_COUNT ? retry : raise(error)
   end