diff --git a/opencv.spec b/opencv.spec
index 4b57f32..e1eac35 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -77,9 +77,7 @@ URL:            https://opencv.org
 #
 Source0:        %{name}-clean-%{version}.tar.gz
 Source1:        %{name}_contrib-clean-%{version}.tar.gz
-#Source2:        https://github.com/opencv/ade/archive/37479d90e3a5d47f132f512b22cbe206#v0.1.1d.zip
 Source3:        face_landmark_model.dat.xz
-#Source4:       https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0
 
 BuildRequires:  gcc-c++
 BuildRequires:  libtool