diff --git a/meson.build b/meson.build
index 41729bc8..f1457d1a 100644
--- a/meson.build
+++ b/meson.build
@@ -17,6 +17,7 @@ add_project_arguments(
     '-Werror=implicit-fallthrough=3',
     '-Werror=maybe-uninitialized',
     '-Werror=missing-field-initializers',
+    '-Werror=incompatible-pointer-types',
   ],
   language: 'c'
 )