diff --git a/spellchecker/src/com/intellij/spellchecker/jetbrains.dic b/spellchecker/src/com/intellij/spellchecker/jetbrains.dic
index 629acd23daee..5f15f1671586 100644
--- a/spellchecker/src/com/intellij/spellchecker/jetbrains.dic
+++ b/spellchecker/src/com/intellij/spellchecker/jetbrains.dic
@@ -707,6 +707,8 @@ rubymine
 runtime
 rvalue
 rvalues
+rxkotlin
+rxjava
 samskivert
 savepoint
 sbin