diff --git a/.github/workflows/deploy_protected.yml b/.github/workflows/deploy_protected.yml
index eaf625ea22..5b32786c37 100644
--- a/.github/workflows/deploy_protected.yml
+++ b/.github/workflows/deploy_protected.yml
@@ -15,7 +15,7 @@ on:
 jobs:
   dockerhub:
     name: Deploy Dockerhub
-    if: github.repository_owner == 'AMICI-dev'
+    if: github.event.pull_request.head.repo.fork == false
     runs-on: ubuntu-22.04
 
     strategy:
diff --git a/python/sdist/MANIFEST.in b/python/sdist/MANIFEST.in
index 762987665f..5be0b1ebc6 100644
--- a/python/sdist/MANIFEST.in
+++ b/python/sdist/MANIFEST.in
@@ -10,7 +10,7 @@ include version.txt
 include LICENSE.md
 exclude amici/*.so
 exclude amici/*.dll
-prune **/build/
+prune **/build
 prune amici/share
 prune amici/lib
 prune amici/ThirdParty/SuiteSparse/lib