diff --git a/src/lemma.py b/src/lemma.py
index 71086b1..c3e59e5 100644
--- a/src/lemma.py
+++ b/src/lemma.py
@@ -312,6 +312,7 @@
     ("ἀεθλητῆρι", "ἀθλητής"),
     ("ἀεθλητῆρος", "ἀθλητής"),
     ("ἀεθλητῆρσιν", "ἀθλητής"),
+    ("οὐδ’", "οὐδέ"),
 )
 
 # Looks for the rightmost sequence of one or more vowels and diacritics,