diff --git a/skimage/feature/tests/test_corner.py b/skimage/feature/tests/test_corner.py
index 9c07c006..25d42efa 100644
--- a/skimage/feature/tests/test_corner.py
+++ b/skimage/feature/tests/test_corner.py
@@ -19,7 +19,11 @@ def test_square_image():
     assert len(results) == 57
 
     # Harris
-    results = peak_local_max(corner_harris(im))
+    results = peak_local_max(corner_harris(im, method='k'))
+    # interest at corner
+    assert len(results) == 1
+
+    results = peak_local_max(corner_harris(im, method='eps'))
     # interest at corner
     assert len(results) == 1
 
@@ -41,7 +45,9 @@ def test_noisy_square_image():
     assert results.any()
 
     # Harris
-    results = peak_local_max(corner_harris(im, sigma=1.5))
+    results = peak_local_max(corner_harris(im, sigma=1.5, method='k'))
+    assert len(results) == 1
+    results = peak_local_max(corner_harris(im, sigma=1.5, method='eps'))
     assert len(results) == 1
 
     # Shi-Tomasi