diff --git a/.github/workflows/test_publish.yaml b/.github/workflows/test_publish.yaml
index e7b345e..19c2e01 100644
--- a/.github/workflows/test_publish.yaml
+++ b/.github/workflows/test_publish.yaml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: testpypi
-      url: https://test.pypi.org/p/navground_learning
+      url: https://test.pypi.org/p/navground-learning
     permissions:
       id-token: write  # IMPORTANT: mandatory for trusted publishing
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index b02550a..0316045 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ keywords = ["navigation", "navground", "gymnasium", "pettingzoo",
             "imitation-learning", "reinforcement-learning"]
 classifiers = [
   "Development Status :: 4 - Beta",
-  "Programming Language :: Python ::3",
+  "Programming Language :: Python :: 3",
   "Intended Audience :: Science/Research",
   "Intended Audience :: Education",
   "Topic :: Scientific/Engineering :: Artificial Intelligence",