diff --git a/compiler/dfa.nim b/compiler/dfa.nim
index e823a53309..758f4a8f49 100644
--- a/compiler/dfa.nim
+++ b/compiler/dfa.nim
@@ -780,7 +780,7 @@ proc gen(c: var Con; n: PNode) =
   of nkBreakStmt: genBreak(c, n)
   of nkTryStmt, nkHiddenTryStmt: genTry(c, n)
   of nkStmtList, nkStmtListExpr, nkChckRangeF, nkChckRange64, nkChckRange,
-     nkBracket, nkCurly, nkPar, nkTupleConstr, nkClosure, nkObjConstr:
+     nkBracket, nkCurly, nkPar, nkTupleConstr, nkClosure, nkObjConstr, nkYieldStmt:
     for x in n: gen(c, x)
   of nkPragmaBlock: gen(c, n.lastSon)
   of nkDiscardStmt, nkObjDownConv, nkObjUpConv: gen(c, n.sons[0])