diff --git a/lib/src/translator/DictionaryBul.gf b/lib/src/translator/DictionaryBul.gf
index 4f80499f8..2edaf9e78 100644
--- a/lib/src/translator/DictionaryBul.gf
+++ b/lib/src/translator/DictionaryBul.gf
@@ -15614,7 +15614,7 @@ lin differentiate_V2 = variants {};
 lin differentiation_N = mkN047 "диференциация" ; ----
 lin differentiator_N = variants {};
 lin difficult_A = mkA079 "труден";
-lin difficulty_N = mkN049 "трудност" ;
+lin difficulty_N = mkN072 "затруднение";
 lin diffidence_N = mkN049 "стеснителност" ; ----
 lin diffident_A = variants {mkA076 "плах"; mkA076 "свит"}; ----
 lin difflugia_N = variants {};