diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b7281b..62cb298 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.13)
 project(pkmnLib)
 
 # Enable all warnings, and make them error when occurring.
-add_compile_options(-Wall -Wextra -Werror -Wno-error=cast-function-type)
+add_compile_options(-Wall -Wextra -Werror)
 # We like new stuff, so set the c++ standard to c++20.
 set(CMAKE_CXX_STANDARD 20)