diff --git a/python3-flightgear/flightgear/meta/i18n.py b/python3-flightgear/flightgear/meta/i18n.py
index aaf1138..0c50166 100644
--- a/python3-flightgear/flightgear/meta/i18n.py
+++ b/python3-flightgear/flightgear/meta/i18n.py
@@ -91,6 +91,7 @@ PLURAL_FORMS = {
     "nl": ["singular", "plural"],
     "pl": ["singular", "paucal", "plural"],
     "pt": ["singular", "plural"],
+    "ru": ["singular", "plural"],
     "zh": ["universal"]         # universal form
 }