diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 794ff30fac7..5745cd648a6 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -9043,7 +9043,7 @@ CloneFkReferenced(Relation parentRel, Relation partitionRel)
 								   conpfeqop,
 								   conppeqop,
 								   conffeqop);
-		Assert(numfks == attmap->maplen);
+
 		for (int i = 0; i < numfks; i++)
 			mapped_confkey[i] = attmap->attnums[confkey[i] - 1];