diff --git a/kdelibs.spec b/kdelibs.spec
index 9dde94c..3acdba2 100644
--- a/kdelibs.spec
+++ b/kdelibs.spec
@@ -152,6 +152,7 @@ Patch56: kdelibs-4.9.1-FindKipi-libkipi2.patch
 Patch57: kdelibs-4.9.2-revert-kde#108510-kde#183534.patch
 
 # cmake/python3 love, see # https://bugs.kde.org/show_bug.cgi?id=275919
+# see also http://git.reviewboard.kde.org/r/106707/
 Patch58: kdelibs-cmake_python3.patch
 
 ## upstream