diff --git a/skimage/_shared/version_requirements.py b/skimage/_shared/version_requirements.py
index 430f7f5e..0ee5cd18 100644
--- a/skimage/_shared/version_requirements.py
+++ b/skimage/_shared/version_requirements.py
@@ -57,8 +57,8 @@ def is_installed(name, version=None):
     out : bool
         True if `name` is installed matching the optional version.
 
-    Note
-    ----
+    Notes
+    -----
     Original Copyright (C) 2009-2011 Pierre Raybaut
     Licensed under the terms of the MIT License.
     """
diff --git a/skimage/transform/_warps.py b/skimage/transform/_warps.py
index 1979e8d4..cd3963bd 100644
--- a/skimage/transform/_warps.py
+++ b/skimage/transform/_warps.py
@@ -50,8 +50,8 @@ def resize(image, output_shape, order=1, mode='constant', cval=0, clip=True,
         Whether to keep the original range of values. Otherwise, the input
         image is converted according to the conventions of `img_as_float`.
 
-    Note
-    ----
+    Notes
+    -----
     Modes 'reflect' and 'symmetric' are similar, but differ in whether the edge
     pixels are duplicated during the reflection.  As an example, if an array
     has values [0, 1, 2] and was padded to the right by four values using
diff --git a/skimage/transform/_warps_cy.pyx b/skimage/transform/_warps_cy.pyx
index a3167016..aec7aae6 100644
--- a/skimage/transform/_warps_cy.pyx
+++ b/skimage/transform/_warps_cy.pyx
@@ -77,8 +77,8 @@ def _warp_fast(cnp.ndarray image, cnp.ndarray H, output_shape=None,
         Used in conjunction with mode 'C' (constant), the value
         outside the image boundaries.
 
-    Note
-    ----
+    Notes
+    -----
     Modes 'reflect' and 'symmetric' are similar, but differ in whether the edge
     pixels are duplicated during the reflection.  As an example, if an array
     has values [0, 1, 2] and was padded to the right by four values using