diff --git a/prod.repos.d/UMD.repo b/prod.repos.d/UMD.repo
index 5d869efbf787930587b2f814e8edb009864ecc3b..72a12f196500e008897f1bb5e8f669757ee03643 100644
--- a/prod.repos.d/UMD.repo
+++ b/prod.repos.d/UMD.repo
@@ -1,17 +1,3 @@
-[UMD-3-x86_64-base-6]
-name=UMD 3 base (SL6) x86_64
-baseurl=http://repository.egi.eu/sw/production/umd/3/sl6/x86_64/base
-enabled=1
-gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-emi file:///etc/pki/rpm-gpg/RPM-GPG-KEY-IGE file:///etc/pki/rpm-gpg/UMD-RPM-PGP-KEY file:///etc/pki/rpm-gpg/RPM-GPG-KEY-QCG file:///etc/pki/rpm-gpg/RPM-GPG-KEY-nordugrid file:///etc/pki/rpm-gpg/0608B895.txt
-
-[UMD-3-x86_64-updates-6]
-name=UMD 3 updates (SL6) x86_64
-baseurl=http://repository.egi.eu/sw/production/umd/3/sl6/x86_64/updates
-enabled=1
-gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-emi file:///etc/pki/rpm-gpg/RPM-GPG-KEY-IGE file:///etc/pki/rpm-gpg/UMD-RPM-PGP-KEY file:///etc/pki/rpm-gpg/RPM-GPG-KEY-QCG file:///etc/pki/rpm-gpg/RPM-GPG-KEY-nordugrid file:///etc/pki/rpm-gpg/0608B895.txt
-
 [UMD-4-7-x86_64-base-6]
 name=UMD 4 base (SL6) x86_64
 baseurl=http://repository.egi.eu/sw/production/umd/4/sl6/x86_64/base
@@ -58,4 +44,3 @@ name=Repository for preview.repository (o/s: centos7 arch: x86_64)
 baseurl=http://repository.egi.eu/community/software/preview.repository/2.0/releases/centos/7/x86_64/RPMS
 enabled=1
 gpgcheck=0
-