diff --git a/developer/src/kmcmplib/src/meson.build b/developer/src/kmcmplib/src/meson.build
index b5f13dc991..16af213dc3 100644
--- a/developer/src/kmcmplib/src/meson.build
+++ b/developer/src/kmcmplib/src/meson.build
@@ -12,7 +12,8 @@ lib_links = []
 if cpp_compiler.get_id() == 'gcc' or cpp_compiler.get_id() == 'clang'
   warns += [
      '-Wall',
-     '-Wextra'
+     '-Wextra',
+     '-Wno-ignored-qualifiers'
   ]
   flags += ['-D__cdecl= ']
 endif