diff --git a/meson.build b/meson.build
index de9345867..737f8b31a 100644
--- a/meson.build
+++ b/meson.build
@@ -355,6 +355,7 @@ if cc.get_id() == 'gcc' or cc.get_id() == 'clang'
     # Due to pervasive use of things like GPOINTER_TO_UINT(), we do not support
     # building with -Wbad-function-cast.
     '-Wno-bad-function-cast',
+    '-Wno-cast-function-type',
     # Due to function casts through (void*) we cannot support -Wpedantic:
     # https://wiki.gnome.org/Projects/GLib/CompilerRequirements#Function_pointer_conversions.
     '-Wno-pedantic',