diff --git a/opencti-docker/integration/entrypoint.sh b/opencti-docker/integration/entrypoint.sh
index 58ffb9977237..d1221f6a5410 100755
--- a/opencti-docker/integration/entrypoint.sh
+++ b/opencti-docker/integration/entrypoint.sh
@@ -17,6 +17,11 @@ do
   sleep 2
 done
 
+while ! nc -z opencti ${OPENCTI_PORT}; do
+  echo "Waiting OpenCTI GraphQL to launch..."
+  sleep 2
+done
+
 # Replace the token in the configuration
 cd /opt/opencti/integration
 cp config.yml.docker.sample config.yml.sample
diff --git a/opencti-docker/worker/entrypoint.sh b/opencti-docker/worker/entrypoint.sh
index 69228205f870..60de927a3c5f 100755
--- a/opencti-docker/worker/entrypoint.sh
+++ b/opencti-docker/worker/entrypoint.sh
@@ -14,6 +14,11 @@ do
   sleep 2
 done
 
+while ! nc -z opencti ${OPENCTI_PORT}; do
+  echo "Waiting OpenCTI GraphQL to launch..."
+  sleep 2
+done
+
 # Replace the token in the configuration
 cd /opt/opencti/worker
 cp config.yml.docker.sample config.yml.sample