diff --git a/meson.build b/meson.build
index 4b2df6c58..b9e14539e 100644
--- a/meson.build
+++ b/meson.build
@@ -423,10 +423,11 @@ build_summary = {
     },
   'Additional shapers':
     {'Graphite2': conf.get('HAVE_GRAPHITE2', 0) == 1,
+     'WebAssembly (experimental)': conf.get('HAVE_WASM', 0) == 1,
     },
   'Platform shapers (not normally needed)':
     {'CoreText': conf.get('HAVE_CORETEXT', 0) == 1,
-     'DirectWrite': conf.get('HAVE_DIRECTWRITE', 0) == 1,
+     'DirectWrite (experimental)': conf.get('HAVE_DIRECTWRITE', 0) == 1,
      'GDI/Uniscribe': (conf.get('HAVE_GDI', 0) == 1) and (conf.get('HAVE_UNISCRIBE', 0) == 1),
     },
   'Other features':
diff --git a/meson_options.txt b/meson_options.txt
index 5cdfd8fef..2aa42a5b0 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -22,7 +22,7 @@ option('directwrite', type: 'feature', value: 'disabled',
 option('coretext', type: 'feature', value: 'disabled',
   description: 'Enable CoreText shaper backend on macOS')
 option('wasm', type: 'feature', value: 'disabled',
-  description: 'Enable WebAssembly shaper backend')
+  description: 'Enable WebAssembly shaper backend (experimental)')
 
 # Common feature options
 option('tests', type: 'feature', value: 'enabled', yield: true,