diff --git a/CHANGELOG.md b/CHANGELOG.md
index 619e4fc..2add68f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@
 - Add automatic transliteration of Serbian text
 - Adjust tokenization of apostrophes next to vowel sounds: the French word
   "l'heure" is now tokenized similarly to "l'arc"
-- Numbers longer than a single digit are smashed into the same word frequency,
+- Multi-digit numbers of each length are smashed into the same word frequency,
   to remove meaningless differences and increase compatibility with word2vec.
   (Internally, their digits are replaced by zeroes.)
 - Another new frequency-merging strategy (drop the highest and lowest,
diff --git a/wordfreq/transliterate.py b/wordfreq/transliterate.py
index 0a059dc..1a0e26b 100644
--- a/wordfreq/transliterate.py
+++ b/wordfreq/transliterate.py
@@ -39,7 +39,7 @@ SR_CYRL_TO_LATN_DICT = {
     # letters surrounded by Latin.
 
     # Russian letters
-    ord('Ё'): 'Jo',  ord('ё'): 'Jo',
+    ord('Ё'): 'Jo',  ord('ё'): 'jo',
     ord('Й'): 'J',   ord('й'): 'j',
     ord('Щ'): 'Šč',  ord('щ'): 'šč',
     ord('Ъ'): '',    ord('ъ'): '',