diff --git a/umap/tests/test_umap.py b/umap/tests/test_umap.py
index a33f193d..296ed765 100644
--- a/umap/tests/test_umap.py
+++ b/umap/tests/test_umap.py
@@ -37,7 +37,6 @@
     assert_in,
     assert_not_in,
     assert_no_warnings,
-    if_matplotlib,
 )
 from sklearn.utils.estimator_checks import check_estimator
 from scipy import stats