diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
index 5cbaec8c6a..bfe3e3479d 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
@@ -94,6 +94,7 @@ public class ChatCommandsPlugin extends Plugin
 	private static final Pattern KILLCOUNT_PATTERN = Pattern.compile("Your (.+) (?:kill|harvest|lap|completion) count is: <col=ff0000>(\\d+)</col>");
 	private static final Pattern RAIDS_PATTERN = Pattern.compile("Your completed (.+) count is: <col=ff0000>(\\d+)</col>");
 	private static final Pattern RAIDS_PB_PATTERN = Pattern.compile("<col=ef20ff>Congratulations - your raid is complete!</col><br>Team size: <col=ff0000>(?:[0-9]+\\+? players|Solo)</col> Duration:</col> <col=ff0000>(?<pb>[0-9:]+)</col> \\(new personal best\\)</col>");
+	private static final Pattern RAIDS_DURATION_PATTERN = Pattern.compile("<col=ef20ff>Congratulations - your raid is complete!</col><br>Team size: <col=ff0000>(?:[0-9]+\\+? players|Solo)</col> Duration:</col> <col=ff0000>[0-9:]+</col> Personal best: </col><col=ff0000>(?<pb>[0-9:]+)</col>");
 	private static final Pattern TOB_WAVE_PB_PATTERN = Pattern.compile("^.*Theatre of Blood wave completion time: <col=ff0000>(?<pb>[0-9:]+)</col> \\(Personal best!\\)");
 	private static final Pattern TOB_WAVE_DURATION_PATTERN = Pattern.compile("^.*Theatre of Blood wave completion time: <col=ff0000>[0-9:]+</col><br></col>Personal best: (?<pb>[0-9:]+)");
 	private static final Pattern WINTERTODT_PATTERN = Pattern.compile("Your subdued Wintertodt count is: <col=ff0000>(\\d+)</col>");
@@ -365,6 +366,12 @@ public class ChatCommandsPlugin extends Plugin
 			matchPb(matcher);
 		}
 
+		matcher = RAIDS_DURATION_PATTERN.matcher(message);
+		if (matcher.find())
+		{
+			matchPb(matcher);
+		}
+
 		matcher = TOB_WAVE_PB_PATTERN.matcher(message);
 		if (matcher.find())
 		{
diff --git a/runelite-client/src/test/java/net/runelite/client/plugins/chatcommands/ChatCommandsPluginTest.java b/runelite-client/src/test/java/net/runelite/client/plugins/chatcommands/ChatCommandsPluginTest.java
index 8419a215af..97c40c0cc3 100644
--- a/runelite-client/src/test/java/net/runelite/client/plugins/chatcommands/ChatCommandsPluginTest.java
+++ b/runelite-client/src/test/java/net/runelite/client/plugins/chatcommands/ChatCommandsPluginTest.java
@@ -410,6 +410,21 @@ public class ChatCommandsPluginTest
 		verify(configManager).setConfiguration(eq("personalbest.adam"), eq("chambers of xeric"), eq(37 * 60 + 4));
 	}
 
+	@Test
+	public void testCoXKillUnknownPb()
+	{
+		when(configManager.getConfiguration("personalbest.adam", "chambers of xeric", int.class)).thenReturn(25 * 60 + 14);
+
+		ChatMessage chatMessage = new ChatMessage(null, FRIENDSCHATNOTIFICATION, "", "<col=ef20ff>Congratulations - your raid is complete!</col><br>Team size: <col=ff0000>3 players</col> Duration:</col> <col=ff0000>23:25</col> Personal best: </col><col=ff0000>20:19</col>", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Your completed Chambers of Xeric count is: <col=ff0000>52</col>.", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		verify(configManager).setConfiguration("killcount.adam", "chambers of xeric", 52);
+		verify(configManager).setConfiguration("personalbest.adam", "chambers of xeric", 20 * 60 + 19);
+	}
+
 	@Test
 	public void testCoXKillNoPb()
 	{