diff --git a/.gitea/workflows/docker.yaml b/.gitea/workflows/docker.yaml
index 773c88a2..aa80de97 100644
--- a/.gitea/workflows/docker.yaml
+++ b/.gitea/workflows/docker.yaml
@@ -15,8 +15,8 @@ jobs:
 
       - name: Debug DNS + TLS from runner
         run: |
-	      apt update
-	      apt install -y dnsutils openssl
+          apt update
+          apt install -y dnsutils openssl
           set -x
           getent hosts docker.srsoftware.de || true
           dig +short docker.srsoftware.de || true