diff --git a/tedana/tests/test_mapca.py b/tedana/tests/test_mapca.py
index a5a3d33e0..e0ccb2913 100644
--- a/tedana/tests/test_mapca.py
+++ b/tedana/tests/test_mapca.py
@@ -12,7 +12,7 @@
 
 def test_autocorr():
     """
-    Uni test on _autocorr function
+    Unit test on _autocorr function
     """
     test_data = np.array([1, 2, 3, 4])
     test_result = np.array([30, 20, 11, 4])