diff --git a/docker/compose/docker-compose.mariadb-tika.yml b/docker/compose/docker-compose.mariadb-tika.yml
index dc6f7a672..4cd9f71b0 100644
--- a/docker/compose/docker-compose.mariadb-tika.yml
+++ b/docker/compose/docker-compose.mariadb-tika.yml
@@ -59,7 +59,7 @@ services:
       - gotenberg
       - tika
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.mariadb.yml b/docker/compose/docker-compose.mariadb.yml
index 11aab5068..e25ef78b3 100644
--- a/docker/compose/docker-compose.mariadb.yml
+++ b/docker/compose/docker-compose.mariadb.yml
@@ -53,7 +53,7 @@ services:
       - db
       - broker
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.portainer.yml b/docker/compose/docker-compose.portainer.yml
index c3720e213..3e76af73c 100644
--- a/docker/compose/docker-compose.portainer.yml
+++ b/docker/compose/docker-compose.portainer.yml
@@ -53,7 +53,7 @@ services:
       - db
       - broker
     ports:
-      - 8010:8000
+      - "8010:8000"
     healthcheck:
       test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.postgres-tika.yml b/docker/compose/docker-compose.postgres-tika.yml
index 1158e7d67..c67fb47d0 100644
--- a/docker/compose/docker-compose.postgres-tika.yml
+++ b/docker/compose/docker-compose.postgres-tika.yml
@@ -57,7 +57,7 @@ services:
       - gotenberg
       - tika
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.postgres.yml b/docker/compose/docker-compose.postgres.yml
index 5a2ab2496..1450507b0 100644
--- a/docker/compose/docker-compose.postgres.yml
+++ b/docker/compose/docker-compose.postgres.yml
@@ -51,7 +51,7 @@ services:
       - db
       - broker
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.sqlite-tika.yml b/docker/compose/docker-compose.sqlite-tika.yml
index a331c1ad1..40d6d93a8 100644
--- a/docker/compose/docker-compose.sqlite-tika.yml
+++ b/docker/compose/docker-compose.sqlite-tika.yml
@@ -46,7 +46,7 @@ services:
       - gotenberg
       - tika
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
       interval: 30s
diff --git a/docker/compose/docker-compose.sqlite.yml b/docker/compose/docker-compose.sqlite.yml
index 5f5b9063b..9f9e01f68 100644
--- a/docker/compose/docker-compose.sqlite.yml
+++ b/docker/compose/docker-compose.sqlite.yml
@@ -37,7 +37,7 @@ services:
     depends_on:
       - broker
     ports:
-      - 8000:8000
+      - "8000:8000"
     healthcheck:
       test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
       interval: 30s