diff --git a/contrib/source-control-tools/autogen-recipes/51-update-aur-version.sh b/contrib/source-control-tools/autogen-recipes/51-update-aur-version.sh
--- a/contrib/source-control-tools/autogen-recipes/51-update-aur-version.sh
+++ b/contrib/source-control-tools/autogen-recipes/51-update-aur-version.sh
@@ -42,5 +42,3 @@
 
 update-aur-version "bitcoin-abc"
 update-aur-version "bitcoin-abc-qt"
-update-aur-version "bitcoin-abc-bchn"
-update-aur-version "bitcoin-abc-qt-bchn"
diff --git a/contrib/teamcity/build-configurations.yml b/contrib/teamcity/build-configurations.yml
--- a/contrib/teamcity/build-configurations.yml
+++ b/contrib/teamcity/build-configurations.yml
@@ -169,22 +169,10 @@
     templates:
       - ibd
 
-  build-ibd-bchn:
-    cmake_flags:
-      - '-DNETWORK_COMPATIBILITY=BCHN'
-    templates:
-      - ibd
-
   build-ibd-no-assumevalid-checkpoint:
     templates:
       - ibd-no-assumevalid-checkpoint
 
-  build-ibd-no-assumevalid-checkpoint-bchn:
-    cmake_flags:
-      - '-DNETWORK_COMPATIBILITY=BCHN'
-    templates:
-      - ibd-no-assumevalid-checkpoint
-
   build-linux32:
     cross_build:
       static_depends: linux32