diff --git a/cmake/BuildMariaDBConnector.cmake b/cmake/BuildMariaDBConnector.cmake
index 71c125aec..f3ad4c9d3 100644
--- a/cmake/BuildMariaDBConnector.cmake
+++ b/cmake/BuildMariaDBConnector.cmake
@@ -18,7 +18,8 @@ ExternalProject_Add(connector-c
   GIT_TAG ${MARIADB_CONNECTOR_C_TAG}
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/connector-c/install
   BINARY_DIR ${CMAKE_BINARY_DIR}/connector-c
-  INSTALL_DIR ${CMAKE_BINARY_DIR}/connector-c/install)
+  INSTALL_DIR ${CMAKE_BINARY_DIR}/connector-c/install
+  UPDATE_COMMAND "")
 
 set(MARIADB_CONNECTOR_FOUND TRUE CACHE INTERNAL "")
 set(MARIADB_CONNECTOR_STATIC_FOUND TRUE CACHE INTERNAL "")