diff --git a/docker/scripts/build-kde.sh b/docker/scripts/build-kde.sh
index 59f9318..c8b0680 100755
--- a/docker/scripts/build-kde.sh
+++ b/docker/scripts/build-kde.sh
@@ -6,8 +6,8 @@ export $($REPO_ROOT/docker/scripts/environment.sh)
 docker build \
   --build-arg DESKTOP_CONTAINER_BUILD_DATE=$(date +%s) \
   --build-arg DESKTOP_CONTAINER_GIT_SHA=$(git --git-dir $REPO_ROOT/.git rev-parse HEAD | cut -b 1-7) \
-  --build-arg DESKTOP_ENVIRONMENT_GIT_EMAIL \
-  --build-arg DESKTOP_ENVIRONMENT_GIT_NAME \
+  --build-arg DESKTOP_ENVIRONMENT_GIT_EMAIL=$DESKTOP_ENVIRONMENT_GIT_EMAIL \
+  --build-arg DESKTOP_ENVIRONMENT_GIT_NAME=$DESKTOP_ENVIRONMENT_GIT_NAME \
   --file docker/Dockerfile.kde \
   --tag $DESKTOP_ENVIRONMENT_REGISTRY/$DESKTOP_ENVIRONMENT_CONTAINER_NAME:kde \
   $REPO_ROOT/docker
diff --git a/docker/scripts/build.sh b/docker/scripts/build.sh
index 8dfd030..a8701c6 100755
--- a/docker/scripts/build.sh
+++ b/docker/scripts/build.sh
@@ -6,8 +6,8 @@ export $($REPO_ROOT/docker/scripts/environment.sh)
 docker build \
   --build-arg DESKTOP_CONTAINER_BUILD_DATE=$(date +%s) \
   --build-arg DESKTOP_CONTAINER_GIT_SHA=$(git --git-dir $REPO_ROOT/.git rev-parse HEAD | cut -b 1-7) \
-  --build-arg DESKTOP_ENVIRONMENT_GIT_EMAIL \
-  --build-arg DESKTOP_ENVIRONMENT_GIT_NAME \
+  --build-arg DESKTOP_ENVIRONMENT_GIT_EMAIL=$DESKTOP_ENVIRONMENT_GIT_EMAIL \
+  --build-arg DESKTOP_ENVIRONMENT_GIT_NAME=$DESKTOP_ENVIRONMENT_GIT_NAME \
   --file docker/Dockerfile \
   --tag $DESKTOP_ENVIRONMENT_REGISTRY/$DESKTOP_ENVIRONMENT_CONTAINER_NAME:$DESKTOP_ENVIRONMENT_CONTAINER_TAG \
   $REPO_ROOT/docker