diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 1f2a2b6..dd4bd4f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -28,7 +28,7 @@ jobs:
         with:
           if-no-files-found: error
           name: github-pages
-          path: ${{github.workspace}}/cps-docs.tar.gz
+          path: ${{github.workspace}}/cps-docs.tar
   deploy:
     if: github.event.repository.default_branch == github.ref_name
     needs: build
diff --git a/Makefile b/Makefile
index a8ff939..9488c8a 100644
--- a/Makefile
+++ b/Makefile
@@ -24,12 +24,12 @@ endif
 
 SRCDIR ?= $(dir $(realpath $(firstword $(MAKEFILE_LIST))))
 OUTDIR ?= $(join $(SRCDIR),_site)
-ARCHIVE ?= cps-docs.tar.gz
+ARCHIVE ?= cps-docs.tar
 SPHINXOPTS ?=
 
 venv := $(notdir $(realpath $(shell $(POETRY) env info --path 2> $(--null))))
 
-archive.flags += --create --gzip --verbose
+archive.flags += --create --verbose
 archive.flags += --file=$(ARCHIVE)
 archive.flags += --directory=$(OUTDIR)
 ifneq ($(OS),Windows_NT)