diff --git a/deploy_bundles.sh b/deploy_bundles.sh
index d943358..1c83aa2 100755
--- a/deploy_bundles.sh
+++ b/deploy_bundles.sh
@@ -97,8 +97,8 @@ begin_group "...updating 'latest' symlinks on server..."
 LATEST_PREFIX="${UPSTREAM_BASE}/nightly/Squeak-latest-${IMAGE_BITS}bit"
 SYMS_CMD="ln -f -s ${UPSTREAM_PATH}/${IMAGE_NAME}.zip ${LATEST_PREFIX}.zip"
 if [[ "${IMAGE_BITS}" == "64" ]]; then
-  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_X86}.zip ${LATEST_PREFIX}-Linux-x64.zip"
-  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_ARM}.zip ${LATEST_PREFIX}-Linux-ARMv8.zip"
+  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_X86}.tar.gz ${LATEST_PREFIX}-Linux-x64.tar.gz"
+  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_ARM}.tar.gz ${LATEST_PREFIX}-Linux-ARMv8.tar.gz"
 
   SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_MAC_X86}.dmg ${LATEST_PREFIX}-macOS-x64.dmg"
   SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_MAC_ARM}.dmg ${LATEST_PREFIX}-macOS-ARMv8.dmg"
@@ -106,8 +106,8 @@ if [[ "${IMAGE_BITS}" == "64" ]]; then
 
   SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_WIN_X86}.zip ${LATEST_PREFIX}-Windows-x64.zip"
 else
-  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_X86}.zip ${LATEST_PREFIX}-Linux-x86.zip"
-  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_ARM}.zip ${LATEST_PREFIX}-Linux-ARMv6.zip"
+  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_X86}.tar.gz ${LATEST_PREFIX}-Linux-x86.tar.gz"
+  SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_LIN_ARM}.tar.gz ${LATEST_PREFIX}-Linux-ARMv6.tar.gz"
 
   SYMS_CMD="${SYMS_CMD} && ln -f -s ${UPSTREAM_PATH}/${BUNDLE_NAME_WIN_X86}.zip ${LATEST_PREFIX}-Windows-x86.zip"
 fi
diff --git a/prepare_image_post.sh b/prepare_image_post.sh
index 76c691d..2d0af49 100755
--- a/prepare_image_post.sh
+++ b/prepare_image_post.sh
@@ -48,7 +48,7 @@ prepare_image_bundle() {
   echo "...copying files into build dir..."
   cp "${TMP_PATH}/Squeak.image" "${BUILD_PATH}/${IMAGE_NAME}.image"
   cp "${TMP_PATH}/Squeak.changes" "${BUILD_PATH}/${IMAGE_NAME}.changes"
-  cp "${TMP_PATH}/"*.sources "${target}/"
+  cp "${TMP_PATH}/"*.sources "${BUILD_PATH}/"
   compress_into_product "${IMAGE_NAME}"
   reset_build_dir
   end_group