diff --git a/regression/contracts-dfcc/loop_contracts_do_while/assigns.desc b/regression/contracts-dfcc/loop_contracts_do_while/assigns.desc
index 7149815c6d9..4fe2cf25dde 100644
--- a/regression/contracts-dfcc/loop_contracts_do_while/assigns.desc
+++ b/regression/contracts-dfcc/loop_contracts_do_while/assigns.desc
@@ -1,4 +1,4 @@
-KNOWNBUG
+CORE dfcc-only
 assigns.c
 --dfcc main --apply-loop-contracts
 ^EXIT=0$
diff --git a/regression/contracts-dfcc/loop_contracts_do_while/side_effect.desc b/regression/contracts-dfcc/loop_contracts_do_while/side_effect.desc
index 6f9b34dd89c..6306416f3bf 100644
--- a/regression/contracts-dfcc/loop_contracts_do_while/side_effect.desc
+++ b/regression/contracts-dfcc/loop_contracts_do_while/side_effect.desc
@@ -1,4 +1,4 @@
-KNOWNBUG
+CORE dfcc-only
 side_effect.c
 --dfcc main --apply-loop-contracts
 ^EXIT=0$
diff --git a/src/goto-instrument/contracts/utils.cpp b/src/goto-instrument/contracts/utils.cpp
index 803cf47eb6a..6dd6cf7e681 100644
--- a/src/goto-instrument/contracts/utils.cpp
+++ b/src/goto-instrument/contracts/utils.cpp
@@ -250,7 +250,7 @@ void insert_before_and_update_jumps(
   const auto new_target = destination.insert_before(target, i);
   for(auto it : target->incoming_edges)
   {
-    if(it->is_goto())
+    if(it->is_goto() && it->get_target() == target)
       it->set_target(new_target);
   }
 }