diff --git a/tools/gen-zam/CMakeLists.txt b/tools/gen-zam/CMakeLists.txt
index 3f87375db6..2cc724fc91 100644
--- a/tools/gen-zam/CMakeLists.txt
+++ b/tools/gen-zam/CMakeLists.txt
@@ -3,8 +3,6 @@ project(Gen-ZAM C CXX)
 
 include(cmake/CommonCMakeConfig.cmake)
 
-include(FindRequiredPackage)
-
 include(RequireCXX17)
 
 set(GEN_ZAM_SRCS src/Gen-ZAM.cc)