diff --git a/dendrite-config.yaml b/dendrite-config.yaml
index 2f6bb0d10..2616d74db 100644
--- a/dendrite-config.yaml
+++ b/dendrite-config.yaml
@@ -136,8 +136,8 @@ listen:
     public_rooms_api: "localhost:7775"
     federation_sender: "localhost:7776"
     appservice_api: "localhost:7777"
-	edu_server: "localhost:7778"
-	key_server: "localhost:7779"
+    edu_server: "localhost:7778"
+    key_server: "localhost:7779"
 
 # The configuration for tracing the dendrite components.
 tracing:
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index bfc01e4af..c6bb45813 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -152,17 +152,17 @@ services:
     depends_on:
       - postgres
     networks:
-	  - internal
-	  
+      - internal
+      
   key_server:
-	container_name: dendrite_key_server
-	hostname: key_server
-	entrypoint: ["bash", "./docker/services/key-server.sh"]
-	build: ./
-	volumes:
-		- ..:/build
-	networks:
-		- internal
+    container_name: dendrite_key_server
+    hostname: key_server
+    entrypoint: ["bash", "./docker/services/key-server.sh"]
+    build: ./
+    volumes:
+        - ..:/build
+    networks:
+        - internal
 
   postgres:
     container_name: dendrite_postgres