diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d0d32495..29527e4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -81,12 +81,12 @@ jobs:
           then
               rm -r build
           fi
-          meson setup build -Db_sanitize=address,undefined
+          meson setup build
           python -m build --no-isolation --wheel -Cbuilddir=build --config-setting='compile-args=-v' -Csetup-args="-Dbuildtype=debug"
           find ./dist/*.whl | xargs python -m pip install
       - name: Run stringdtype tests
         working-directory: stringdtype
         run: |
-          ASAN_OPTIONS=detect_leaks=false LD_PRELOAD=/usr/lib/gcc/x86_64-linux-gnu/11/libasan.so pytest -s -vvv --color=yes
+          pytest -s -vvv --color=yes
           pip uninstall -y pandas
-          ASAN_OPTIONS=detect_leaks=false LD_PRELOAD=/usr/lib/gcc/x86_64-linux-gnu/11/libasan.so pytest -s -vvv --color=yes
+          pytest -s -vvv --color=yes
diff --git a/quaddtype/tests/test_quaddtype.py b/quaddtype/tests/test_quaddtype.py
index 11cf7671..38d32fb1 100644
--- a/quaddtype/tests/test_quaddtype.py
+++ b/quaddtype/tests/test_quaddtype.py
@@ -72,8 +72,10 @@ def test_unary_ops(op, val, expected):
 
 
 def test_nan_and_inf():
-    assert (QuadPrecision("nan") != QuadPrecision("nan")) == (
-        QuadPrecision("nan") == QuadPrecision("nan"))
+    # NaN should not equal itself
+    assert QuadPrecision("nan") != QuadPrecision("nan")
+
+    # Test infinity comparisons
     assert QuadPrecision("inf") > QuadPrecision("1e1000")
     assert QuadPrecision("-inf") < QuadPrecision("-1e1000")