diff --git a/energy-tests/compose-fpm-mariadb.yml b/energy-tests/compose-fpm-mariadb.yml
index 2aceb446..3b6ec656 100644
--- a/energy-tests/compose-fpm-mariadb.yml
+++ b/energy-tests/compose-fpm-mariadb.yml
@@ -32,11 +32,11 @@ services:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
       - MYSQL_HOST=db
-   healthcheck:
-     test: curl --fail --silent http://nc
-     interval: "1h" # effectively turns repeated healthchecks during runtime off
-     start-period: "60s"
-     start-interval: "1s"
+    healthcheck:
+      test: curl --fail --silent http://nc
+      interval: "1h" # effectively turns repeated healthchecks during runtime off
+      start_period: "60s"
+      start_interval: "1s"
 
   nc:
     image: nginx:1.25.1-alpine3.17
diff --git a/energy-tests/compose-mariadb.yml b/energy-tests/compose-mariadb.yml
index cbdf0638..31e8c4af 100644
--- a/energy-tests/compose-mariadb.yml
+++ b/energy-tests/compose-mariadb.yml
@@ -34,8 +34,8 @@ services:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
       - MYSQL_HOST=db
-   healthcheck:
+    healthcheck:
       test: curl --fail --silent http://localhost
       interval: "1h" # effectively turns repeated healthchecks during runtime off
-      start-period: "60s"
-      start-interval: "1s"
+      start_period: "60s"
+      start_interval: "1s"
diff --git a/energy-tests/compose-postgres.yml b/energy-tests/compose-postgres.yml
index 01428cde..7ad7312d 100644
--- a/energy-tests/compose-postgres.yml
+++ b/energy-tests/compose-postgres.yml
@@ -35,5 +35,5 @@ services:
     healthcheck:
       test: curl --fail --silent http://localhost
       interval: "1h" # effectively turns repeated healthchecks during runtime off
-      start-period: "60s"
-      start-interval: "1s"
+      start_period: "60s"
+      start_interval: "1s"
diff --git a/energy-tests/compose-sqlite.yml b/energy-tests/compose-sqlite.yml
index fbf3d26d..10bc359f 100644
--- a/energy-tests/compose-sqlite.yml
+++ b/energy-tests/compose-sqlite.yml
@@ -14,5 +14,5 @@ services:
     healthcheck:
       test: curl --fail --silent http://localhost
       interval: "1h" # effectively turns repeated healthchecks during runtime off
-      start-period: "60s"
-      start-interval: "1s"
+      start_period: "60s"
+      start_interval: "1s"