diff --git a/src/lib/synergy/KeyMap.cpp b/src/lib/synergy/KeyMap.cpp
index 174ecad00..130b61218 100644
--- a/src/lib/synergy/KeyMap.cpp
+++ b/src/lib/synergy/KeyMap.cpp
@@ -1104,6 +1104,7 @@ KeyMap::getDeadKey(KeyID key)
     case '`':
         return kKeyDeadGrave;
 
+    case '\'':
     case 0xb4u:
         return kKeyDeadAcute;