diff --git a/src/bulgarian/LexiconBul.gf b/src/bulgarian/LexiconBul.gf
index 7cb197262..29410b057 100644
--- a/src/bulgarian/LexiconBul.gf
+++ b/src/bulgarian/LexiconBul.gf
@@ -113,6 +113,7 @@ lin
               vtype  = VNormal ;
               lock_V = <>
             } ;
+  know_VS = mkVS (actionV (mkV188 "знам") (mkV162 "зная")) ;
   lake_N = mkN054 "езеро" ;
   lamp_N = mkN041 "лампа" ;
   learn_V2 = dirV2 (actionV (mkV176 "уча") (mkV176 "науча")) ;
@@ -377,14 +378,4 @@ oper
                       "със" / strs {"с" ; "з" ; "С" ; "З"}
                     })  Acc ;
 
-oper know_V : V =
-{
-              s      = \\_,vform => case vform of {
-                                      VPassive aform => (mkA079 "известен").s ! aform ;
-                                      _              => mkV162 "зная" ! vform
-                                    } ;
-              vtype  = VNormal ;
-              lock_V = <>
-            } ;
-
 } ;