diff --git a/lib/ex_webrtc/peer_connection.ex b/lib/ex_webrtc/peer_connection.ex
index 1e890a1c..702c9abb 100644
--- a/lib/ex_webrtc/peer_connection.ex
+++ b/lib/ex_webrtc/peer_connection.ex
@@ -545,7 +545,7 @@ defmodule ExWebRTC.PeerConnection do
     }
   end
 
-  defp set_description(:local, other, sdp, state) when other in [:answer, :pranswer] do
+  defp set_description(:local, other, sdp, state) when other in [:offer, :pranswer] do
     %{state | pending_local_desc: {other, sdp}}
   end
 
diff --git a/test/peer_connection_test.exs b/test/peer_connection_test.exs
index 5b7051f0..7727767e 100644
--- a/test/peer_connection_test.exs
+++ b/test/peer_connection_test.exs
@@ -102,6 +102,20 @@ defmodule ExWebRTC.PeerConnectionTest do
     refute_receive {:ex_webrtc, ^pc, {:track, %MediaStreamTrack{}}}
   end
 
+  test "offer/answer exchange" do
+    {:ok, pc1} = PeerConnection.start_link()
+    {:ok, _} = PeerConnection.add_transceiver(pc1, :audio)
+    {:ok, offer} = PeerConnection.create_offer(pc1)
+    :ok = PeerConnection.set_local_description(pc1, offer)
+
+    {:ok, pc2} = PeerConnection.start_link()
+    :ok = PeerConnection.set_remote_description(pc2, offer)
+    {:ok, answer} = PeerConnection.create_answer(pc2)
+    :ok = PeerConnection.set_local_description(pc2, answer)
+
+    :ok = PeerConnection.set_remote_description(pc1, answer)
+  end
+
   describe "set_remote_description/2" do
     test "MID" do
       {:ok, pc} = PeerConnection.start_link()