diff --git a/meson.build b/meson.build
index 8595615..a31a211 100644
--- a/meson.build
+++ b/meson.build
@@ -40,6 +40,11 @@ elif os == 'gnu' and arch == 'aarch64'
   func_ptr_size = 8
 endif
 
+compiler_opts = []
+if get_option('wrenpp_with_name_guessing')
+  compiler_opts += ['-DWRENPP_WITH_NAME_GUESSING']
+endif
+
 conf.set('POINTER_SIZE', ptr_size)
 conf.set('FUNC_POINTER_SIZE', func_ptr_size)
 conf.set('WRENPP_NAME', meson.project_name())
@@ -66,10 +71,13 @@ wrenpp = library(meson.project_name(),
   dependencies: [wren_dep],
   include_directories: public_incl,
   install: (not meson.is_subproject() or get_option('default_library')=='shared'),
+  c_args: compiler_opts,
+  cpp_args: compiler_opts,
 )
 wrenpp_dep = declare_dependency(
   link_with: wrenpp,
   include_directories: public_incl,
+  compile_args: compiler_opts,
 )
 
 if get_option('build_examples')
diff --git a/meson_options.txt b/meson_options.txt
index 23a3a31..2a9a580 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,4 +1,5 @@
 option('build_testing', type: 'boolean', value: false)
 option('build_examples', type: 'boolean', value: false)
-option('wren_with_rand', type: 'boolean', value: false, yield: true)
-option('wren_with_meta', type: 'boolean', value: false, yield: true)
+option('wren_with_rand', type: 'boolean', value: false)
+option('wren_with_meta', type: 'boolean', value: false)
+option('wrenpp_with_name_guessing', type: 'boolean', value: true)