diff --git a/ext/bg/js/dictionary.js b/ext/bg/js/dictionary.js
index 6870601e..4645189d 100644
--- a/ext/bg/js/dictionary.js
+++ b/ext/bg/js/dictionary.js
@@ -41,7 +41,8 @@ class Dictionary {
             results = results.concat(
                 indices.map(index => {
                     const [e, r, t, ...g] = dict.defs[index];
-                    return {id: index, expression: e, reading: r, glossary: g, tags: t.split(' ')};
+                    const tags = Dictionary.fixupTags(t.split(' '));
+                    return {id: index, expression: e, reading: r, glossary: g, tags: tags};
                 })
             );
         }
@@ -62,4 +63,19 @@ class Dictionary {
 
         return results;
     }
+
+    static fixupTags(tags) {
+        const results = [];
+        for (const tag of tags) {
+            if (tag.startsWith('v5') && tag !== 'v5') {
+                results.push('v5');
+            } else if (tag.startsWith('vs-')) {
+                results.push('vs');
+            }
+
+            results.push(tag);
+        }
+
+        return results;
+    }
 }
diff --git a/util/compile.py b/util/compile.py
index d5a916fd..1b69bd83 100755
--- a/util/compile.py
+++ b/util/compile.py
@@ -112,21 +112,21 @@ PARSED_TAGS = {
     'v4h':     'Yodan verb with "hu/fu" ending (archaic)',
     'v4r':     'Yodan verb with "ru" ending (archaic)',
     'v5':      'Godan verb (not completely classified)',
-    # 'v5aru':   'Godan verb - -aru special class',
-    # 'v5b':     'Godan verb with "bu" ending',
-    # 'v5g':     'Godan verb with "gu" ending',
-    # 'v5k':     'Godan verb with "ku" ending',
-    # 'v5k-s':   'Godan verb - iku/yuku special class',
-    # 'v5m':     'Godan verb with "mu" ending',
-    # 'v5n':     'Godan verb with "nu" ending',
-    # 'v5r':     'Godan verb with "ru" ending',
-    # 'v5r-i':   'Godan verb with "ru" ending (irregular verb)',
-    # 'v5s':     'Godan verb with "su" ending',
-    # 'v5t':     'Godan verb with "tsu" ending',
-    # 'v5u':     'Godan verb with "u" ending',
-    # 'v5u-s':   'Godan verb with "u" ending (special class)',
-    # 'v5uru':   'Godan verb - uru old class verb (old form of Eru)',
-    # 'v5z':     'Godan verb with "zu" ending',
+    'v5aru':   'Godan verb - -aru special class',
+    'v5b':     'Godan verb with "bu" ending',
+    'v5g':     'Godan verb with "gu" ending',
+    'v5k':     'Godan verb with "ku" ending',
+    'v5k-s':   'Godan verb - iku/yuku special class',
+    'v5m':     'Godan verb with "mu" ending',
+    'v5n':     'Godan verb with "nu" ending',
+    'v5r':     'Godan verb with "ru" ending',
+    'v5r-i':   'Godan verb with "ru" ending (irregular verb)',
+    'v5s':     'Godan verb with "su" ending',
+    'v5t':     'Godan verb with "tsu" ending',
+    'v5u':     'Godan verb with "u" ending',
+    'v5u-s':   'Godan verb with "u" ending (special class)',
+    'v5uru':   'Godan verb - uru old class verb (old form of Eru)',
+    'v5z':     'Godan verb with "zu" ending',
     'vi':      'intransitive verb',
     'vk':      'kuru verb - special class',
     'vn':      'irregular nu verb',
@@ -167,16 +167,6 @@ def parse_kanji_dic(path):
     return results
 
 
-def fixup_godan_verbs(tags):
-    results = []
-    for tag in tags:
-        if tag.startswith('v5'):
-            tag = 'v5'
-        results.append(tag)
-
-    return set(results)
-
-
 def parse_edict(path):
     results = []
     for line in load_definitions(path):
@@ -194,7 +184,6 @@ def parse_edict(path):
             dfn_match = re.search(r'^((?:\((?:[\w\-\,\:]*)*\)\s*)*)(.*)$', dfn)
 
             tags_raw = set(filter(None, re.split(r'[\s\(\),]', dfn_match.group(1))))
-            tags_raw = fixup_godan_verbs(tags_raw)
             tags_raw = tags_raw.intersection(set(PARSED_TAGS.keys()))
             tags = tags.union(tags_raw)