diff --git a/Dockerfile.ubuntu-2004 b/Dockerfile.ubuntu-2004
index 068f749..b264fca 100644
--- a/Dockerfile.ubuntu-2004
+++ b/Dockerfile.ubuntu-2004
@@ -16,6 +16,7 @@ ENV LGSM_LOGDIR=/data/log
 ENV LGSM_SERVERFILES=/data/serverfiles
 ENV LGSM_DATADIR=/data/data
 ENV LGSM_CONFIG=/data/config-lgsm
+ENV LGSM_COMPRESSEDMAPSDIR=/data/Maps-Compressed
 ENV LGSM_DEV=false
 ENV GAMESERVER=jc2server
 ENV VALIDATE_ON_START=false
diff --git a/Dockerfile.ubuntu-2204 b/Dockerfile.ubuntu-2204
index 7987fce..9379e8a 100644
--- a/Dockerfile.ubuntu-2204
+++ b/Dockerfile.ubuntu-2204
@@ -16,6 +16,7 @@ ENV LGSM_LOGDIR=/data/log
 ENV LGSM_SERVERFILES=/data/serverfiles
 ENV LGSM_DATADIR=/data/data
 ENV LGSM_CONFIG=/data/config-lgsm
+ENV LGSM_COMPRESSEDMAPSDIR=/data/Maps-Compressed
 ENV LGSM_DEV=false
 ENV GAMESERVER=jc2server
 ENV VALIDATE_ON_START=false
diff --git a/Dockerfile.ubuntu-2404 b/Dockerfile.ubuntu-2404
index bd1e1fa..7aa9385 100644
--- a/Dockerfile.ubuntu-2404
+++ b/Dockerfile.ubuntu-2404
@@ -18,6 +18,7 @@ ENV LGSM_LOGDIR=/data/log
 ENV LGSM_SERVERFILES=/data/serverfiles
 ENV LGSM_DATADIR=/data/data
 ENV LGSM_CONFIG=/data/config-lgsm
+ENV LGSM_COMPRESSEDMAPSDIR=/data/Maps-Compressed
 ENV LGSM_DEV=false
 ENV GAMESERVER=jc2server
 ENV VALIDATE_ON_START=false