diff --git a/bitnami/mariadb/Dockerfile b/bitnami/mariadb/Dockerfile
index a0448a7cc5d4..4ac7076bf4b3 100644
--- a/bitnami/mariadb/Dockerfile
+++ b/bitnami/mariadb/Dockerfile
@@ -4,8 +4,9 @@ MAINTAINER Bitnami <containers@bitnami.com>
 ENV BITNAMI_APP_DIR=$BITNAMI_PREFIX/mysql \
     BITNAMI_APP_NAME=mariadb \
     BITNAMI_APP_USER=mysql \
-    BITNAMI_APP_VERSION=5.5.42-1 \
-    BITNAMI_APP_VOL_PREFIX=/bitnami/$BITNAMI_APP_NAME \
+    BITNAMI_APP_VERSION=5.5.42-1
+
+ENV BITNAMI_APP_VOL_PREFIX=/bitnami/$BITNAMI_APP_NAME \
     PATH=$BITNAMI_APP_DIR/bin:$PATH
 
 COPY bitnami-utils-custom.sh /bitnami-utils-custom.sh