diff --git a/CMakeLists.txt b/CMakeLists.txt
index a5a0d85..ce68320 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ project(MINETEST_IRC C)
 
 set(MINETEST_IRC_VERSION 0.1.0)
 
-list_append(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 if(CMAKE_TOOLCHAIN_FILE)
     include(${CMAKE_TOOLCHAIN_FILE})