diff --git a/docker-compose.yml b/docker-compose.yml
index 2b11a1d..c8cea51 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,5 +10,5 @@
       - ./data:/var/jenkins_home
     restart: always
     ports:
-      - "${HTTP_BIND:-127.0.0.1}:${HTTP_PORT:-8080}:8080"
-      - "${API_BIND:-127.0.0.1}:${API_PORT:-50000}:50000"
+      - "${JENKINS_HTTP_BIND:-127.0.0.1}:${JENKINS_HTTP_PORT:-8080}:8080"
+      - "${JENKINS_API_BIND:-127.0.0.1}:${JENKINS_API_PORT:-50000}:50000"
diff --git a/jenkins.conf b/jenkins.conf
index c811139..c3f49cb 100644
--- a/jenkins.conf
+++ b/jenkins.conf
@@ -8,9 +8,9 @@
 #
 
 # http bind host and port
-HTTP_BIND=127.0.0.1
-HTTP_PORT=8080
+JENKINS_HTTP_BIND=127.0.0.1
+JENKINS_HTTP_PORT=8080
 
 # java api bind host and port
-API_BIN=127.0.0.1
-API_PORT=50000
+JENKINS_API_BIN=127.0.0.1
+JENKINS_API_PORT=50000