diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 6622663..2433ccd 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/praatio/data_classes/interval_tier.py b/praatio/data_classes/interval_tier.py
index 9f41862..1d6182b 100644
--- a/praatio/data_classes/interval_tier.py
+++ b/praatio/data_classes/interval_tier.py
@@ -96,7 +96,8 @@ def _validate(self):
             if entry.end > nextEntry.start:
                 raise errors.TextgridStateError(
                     "Two intervals in the same tier overlap in time:\n"
-                    f"({entry.start}, {entry.end}, {entry.label}) and ({entry.start}, {entry.end}, {entry.label})"
+                    f"({entry.start}, {entry.end}, {entry.label}) and "
+                    f"({nextEntry.start}, {nextEntry.end}, {nextEntry.label})"
                 )
 
     def crop(
diff --git a/setup.py b/setup.py
index 80f9dc6..3ac4304 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 setup(
     name="praatio",
     python_requires=">3.6.0",
-    version="6.0.0",
+    version="6.0.1",
     author="Tim Mahrt",
     author_email="timmahrt@gmail.com",
     url="https://github.com/timmahrt/praatIO",