diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f821d1e807fb7ee5991790b903a41ece4b64eaba..608154865604b0be1ba4a5abd03be1eea0862c75 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,9 +10,9 @@ This helps with the validation of code prior to making it available in the offic
 
 - `run2-patches` branch: new developments and updates targeting runs 1+2 analysis and/or reprocessing. Builds on current supported platfroms against latest version of Gaudi
 
-- `2018-patches` branch: for 2018 incremental stripping (`S34r0pX`, `S35r0pX`, `S35r1pX`), 2015 and 2016 restripping (`S24r2`, `S28r2`) and patches to Moore, Brunel (`Reco18`) and stripping in 2015, 2016 and 2018 simulation workflows. Builds with gcc62 on slc6 and centos7 and with gcc7 on centos7
+- `2018-patches` branch: for 2018 incremental stripping (`S34r0pX`, `S35r0pX`, `S35r1pX`), 2015 and 2016 restripping (`S24r2`, `S28r2`) and patches to Moore, Brunel (`Reco18`) and stripping in 2015, 2016 and 2018 simulation workflows. Builds with gcc62 on scentos7
 
-- `2017-patches` branch: for 2017 incremental stripping (`S29r2pX` (pp), `S32r0pX` (pp 5 Tev)) and patches to Moore, Brunel (`Reco17`) and stripping (S29r2, S29r2p1, S32) in 2017 simulation workflows. Builds with gcc49 on slc6 and with gcc62 on slc6 and centos7
+- `2017-patches` branch: for 2017 incremental stripping (`S29r2pX` (pp), `S32r0pX` (pp 5 Tev)) and patches to Moore, Brunel (`Reco17`) and stripping (S29r2, S29r2p1, S29r2p2, S32) in 2017 simulation workflows. Builds with gcc62 on centos7
 
 - `2016-patches` branch: for 2016 incremental stripping (`S28r1pX`, `S30r2pX`, `S30r3pX`) and patches to Brunel (`Reco16`) and stripping in 2016 simulation workflows. Builds with gcc49 on slc6
 
@@ -45,4 +45,4 @@ This helps with the validation of code prior to making it available in the offic
 a comment when it is ready to be tested. The release manager will then test it initially in one nightly slot and, if successful,
 remove the WIP for general testing. 
 
-In doubt, please get in touch before creating a MR.
\ No newline at end of file
+In doubt, please get in touch before creating a MR.