diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 2c2211e30..d9900ec0e 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -25,9 +25,17 @@ jobs:
         run:
           dotnet tool install -g fsdocs-tool
 
+      - name: ls
+        run:
+          ls $HOME; ls $HOME/.nuget/packages ; ls $HOME/.nuget/packages/nbitcoin; exit 1;
+
       - name: build fsdocs
         run:
-          $HOME/.dotnet/tools/fsdocs build --output output --strict --mdcomments
+          $HOME/.dotnet/tools/fsdocs build \
+            --output output \
+            --strict \
+            --mdcomments \
+            --fscoptions  -I:$HOME/.nuget/packages/nbitcoin/7.0.*/lib/
 
       - name: Deploy
         uses: JamesIves/github-pages-deploy-action@v4.2.2