diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 87d522cf..1aff1b68 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -45,7 +45,12 @@ jobs:
       run: cargo clippy --verbose
     - name: Run Clippy on agb macros
       working-directory: agb-macros
+    - name: Run Clippy on agb fixnum
+      working-directory: agb-fixnum
       run: cargo clippy --verbose
+    - name: Run Tests for fixnum
+      working-directory: agb-fixnum
+      run: cargo test --verbose
     - name: Run Tests for agb in debug mode
       working-directory: agb
       run: cargo test --verbose
diff --git a/release.sh b/release.sh
index 599985db..3241d998 100755
--- a/release.sh
+++ b/release.sh
@@ -47,7 +47,10 @@ case "$PROJECT" in
         DIRECTORY="mgba-test-runner"
         TAGNAME="mgba-test-runner/v$VERSION"
         ;;
-
+    agb-fixnum)
+        DIRECTORY="agb-fixnum"
+        TAGNAME="agb-fixnum/v$VERSION"
+        ;;
     *)
         echo "Unknown project name $PROJECT"
         exit 1