diff --git a/miniflux/docker-compose.yaml b/miniflux/docker-compose.yaml
index 19de271..c6f4be4 100644
--- a/miniflux/docker-compose.yaml
+++ b/miniflux/docker-compose.yaml
@@ -38,7 +38,7 @@ services:
     volumes:
       - ./data/miniflux-db:/var/lib/postgresql
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready", "-U", "miniflux", "-d", "miniflux"]
+      test: ["CMD", "pg_isready", "-U", "miniflux", "-d", "miniflux"]
       interval: 10s
       timeout: 5s
       retries: 5
diff --git a/outline/docker-compose.yaml b/outline/docker-compose.yaml
index 17000dc..66952c2 100644
--- a/outline/docker-compose.yaml
+++ b/outline/docker-compose.yaml
@@ -53,7 +53,7 @@ services:
     volumes:
       - ./data/outline-db:/var/lib/postgresql
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U outline -d outline"]
+      test: ["CMD", "pg_isready -U outline -d outline"]
       interval: 10s
       timeout: 5s
       retries: 5