diff --git a/meson.build b/meson.build
index 6dbda9cc9a6c96dfb5cf3ca97459daf63a5fcf57..d6773ddb2b124861605b273f5562d0e11c883c34 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 # -*- mode: conf -*-
 project('zero-pinyin-service', ['c', 'cpp'],
-  version: '0.9.3',
+  version: '0.10.0',
   license: 'GPL',
   meson_version: '>=0.1.0',
   default_options: [
diff --git a/zero-pinyin-service.c b/zero-pinyin-service.c
index d8fa41087c5caa18d64e754b971ea521c1726fa6..177e50701c84dc71944574fbaba7c92a04244d12 100644
--- a/zero-pinyin-service.c
+++ b/zero-pinyin-service.c
@@ -356,7 +356,8 @@ add_candidate_to_builders(Candidate *c,
 guint
 to_pyzy_flag(const guint fuzzy_flag)
 {
-	guint result = 0;
+	/* ue to ve is enabled by default. */
+	guint result = PINYIN_CORRECT_UE_TO_VE;
 	if (fuzzy_flag & FUZZY_FLAG_ZCS_ZHCHSH) {
 		result = result |
 			PINYIN_FUZZY_Z_ZH | PINYIN_FUZZY_ZH_Z |