diff --git a/.github/workflows/python_ci.yml b/.github/workflows/python_ci.yml
index 232363c..839ba25 100644
--- a/.github/workflows/python_ci.yml
+++ b/.github/workflows/python_ci.yml
@@ -25,7 +25,7 @@ jobs:
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
           - {python-version: "3.10.0-alpha.6", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
-          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: False}
+          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
     steps:
       - name: Checkout 🛎️
diff --git a/.github/workflows/python_ci_linux.yml b/.github/workflows/python_ci_linux.yml
index 961aba9..09f7fd3 100644
--- a/.github/workflows/python_ci_linux.yml
+++ b/.github/workflows/python_ci_linux.yml
@@ -25,7 +25,7 @@ jobs:
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
           - {python-version: "3.10.0-alpha.6", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
-          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: False}
+          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
     steps:
       - name: Checkout 🛎️
diff --git a/.github/workflows/python_ci_macos.yml b/.github/workflows/python_ci_macos.yml
index 9065ab6..0e6d80c 100644
--- a/.github/workflows/python_ci_macos.yml
+++ b/.github/workflows/python_ci_macos.yml
@@ -25,7 +25,7 @@ jobs:
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
           - {python-version: "3.10.0-alpha.6", testenvs: "py310-dev,build", experimental: True}
           - {python-version: "pypy-3.6", testenvs: "pypy36,build", experimental: False}
-          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: False}
+          - {python-version: "pypy-3.7", testenvs: "pypy37,build", experimental: True}
 
     steps:
       - name: Checkout 🛎️
diff --git a/doc-source/conf.py b/doc-source/conf.py
index ce9a569..aea35c8 100644
--- a/doc-source/conf.py
+++ b/doc-source/conf.py
@@ -23,7 +23,7 @@
 """
 
 author = "Dominic Davis-Foster"
-project = "formate"
+project = "formate".replace('_', '-')
 slug = re.sub(r'\W+', '-', project.lower())
 release = version = __version__
 copyright = "2020-2021 Dominic Davis-Foster"  # pylint: disable=redefined-builtin