diff --git a/Dockerfile b/Dockerfile
index 6b4c6bd..411a752 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -49,6 +49,8 @@ RUN apt-get update && \
 
 # Set LIQUIBASE_HOME environment variable
 ENV LIQUIBASE_HOME=/liquibase
+# Marker which indicates this is a Liquibase docker container
+ENV DOCKER_LIQUIBASE=true
 
 COPY docker-entrypoint.sh ./
 COPY liquibase.docker.properties ./
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index 8ec506f..bdcd4bc 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -48,6 +48,8 @@ RUN mkdir /liquibase/bin && \
 
 # Set LIQUIBASE_HOME environment variable
 ENV LIQUIBASE_HOME=/liquibase
+# Marker which indicates this is a Liquibase docker container
+ENV DOCKER_LIQUIBASE=true
 
 COPY docker-entrypoint.sh ./
 COPY liquibase.docker.properties ./