diff --git a/dictsource/ru_rules b/dictsource/ru_rules
index 0e562a77..a023cc8e 100644
--- a/dictsource/ru_rules
+++ b/dictsource/ru_rules
@@ -171,6 +171,7 @@
         ж (хкY  S
         жч      S;
 ?2      жч      SS
+             жь (_             S
 
 .group з
         з       z