diff --git a/dbcon/mysql/CMakeLists.txt b/dbcon/mysql/CMakeLists.txt
index 45ab131af..cf5e53f13 100644
--- a/dbcon/mysql/CMakeLists.txt
+++ b/dbcon/mysql/CMakeLists.txt
@@ -68,6 +68,4 @@ if (TARGET columnstore)
 
     install(FILES columnstore.cnf
         DESTINATION ${MARIADB_MYCNFDIR} COMPONENT columnstore-engine)
-    install(FILES x-columnstore.cnf
-        DESTINATION ${MARIADB_MYCNFDIR} COMPONENT columnstore-engine)
 endif()
diff --git a/dbcon/mysql/x-columnstore.cnf b/dbcon/mysql/x-columnstore.cnf
deleted file mode 100644
index 1fd9620d3..000000000
--- a/dbcon/mysql/x-columnstore.cnf
+++ /dev/null
@@ -1,3 +0,0 @@
-# make ha_columnstore.so to load
-[mariadb]
-plugin-maturity=gamma