diff --git a/.editorconfig b/.editorconfig
index 485e376..5f98854 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,4 +1,5 @@
 root = true
+trim_trailing_whitespace = true
 
 [*.yml]
 insert_final_newline = true
diff --git a/tasks/configure.yml b/tasks/configure.yml
index 35612a1..d5f1c94 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -25,7 +25,7 @@
   loop:
     - "{{ matrix_synapse_config.media_store_path }}"
     - "{{ matrix_synapse_config.uploads_path }}"
-    - /opt/synapse/tls 
+    - /opt/synapse/tls
 
 - name: Deploy config
   copy:
diff --git a/tasks/main.yml b/tasks/main.yml
index d1c9487..6ea1b0e 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -3,7 +3,7 @@
   fail:
     msg: "Either both or neither of deployment and supervision method should be docker."
   when: (matrix_synapse_supervision_method == "docker" and matrix_synapse_deployment_method != "docker") or (matrix_synapse_deployment_method == "docker" and matrix_synapse_supervision_method != "docker")
-  
+
 - name: configure synapse
   import_tasks: configure.yml
 
diff --git a/tests/test-docker.yml b/tests/test-docker.yml
index 3c26913..bb22b61 100644
--- a/tests/test-docker.yml
+++ b/tests/test-docker.yml
@@ -9,14 +9,14 @@
     matrix_synapse_supervision_method: docker
   roles:
     - role: geerlingguy.pip
-      pip_install_packages: 
+      pip_install_packages:
         - name: docker
     - role: geerlingguy.docker
     - role: geerlingguy.postgresql
       postgresql_databases:
-        - name: "{{ dbname }}" 
+        - name: "{{ dbname }}"
       postgresql_users:
-        - name: "{{ dbuser }}" 
+        - name: "{{ dbuser }}"
           password: "{{ dbpw }}"
       postgresql_global_config_options:
         - option: listen_addresses
diff --git a/tests/test-pip.yml b/tests/test-pip.yml
index d9e8ba2..04883bf 100644
--- a/tests/test-pip.yml
+++ b/tests/test-pip.yml
@@ -9,9 +9,9 @@
     - role: geerlingguy.pip
     - role: geerlingguy.postgresql
       postgresql_databases:
-        - name: "{{ dbname }}" 
+        - name: "{{ dbname }}"
       postgresql_users:
-        - name: "{{ dbuser }}" 
+        - name: "{{ dbuser }}"
           password: "{{ dbpw }}"
       postgresql_global_config_options:
         - option: listen_address