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 ac165c4a63..5bb9630550 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
@@ -87,8 +87,8 @@ public class ChatCommandsPlugin extends Plugin
 	private static final Pattern RAIDS_PATTERN = Pattern.compile("Your completed (.+) count is: <col=ff0000>(\\d+)</col>");
 	private static final Pattern WINTERTODT_PATTERN = Pattern.compile("Your subdued Wintertodt count is: <col=ff0000>(\\d+)</col>");
 	private static final Pattern BARROWS_PATTERN = Pattern.compile("Your Barrows chest count is: <col=ff0000>(\\d+)</col>");
-	private static final Pattern KILL_DURATION_PATTERN = Pattern.compile("(?:Fight|Lap) duration: <col=ff0000>[0-9:]+</col>. Personal best: ([0-9:]+)");
-	private static final Pattern NEW_PB_PATTERN = Pattern.compile("(?:Fight|Lap) duration: <col=ff0000>([0-9:]+)</col> \\(new personal best\\)");
+	private static final Pattern KILL_DURATION_PATTERN = Pattern.compile("(?i)^(?:Fight |Lap )?duration: <col=ff0000>[0-9:]+</col>\\. Personal best: ([0-9:]+)");
+	private static final Pattern NEW_PB_PATTERN = Pattern.compile("(?i)^(?:Fight |Lap )?duration: <col=ff0000>([0-9:]+)</col> \\(new personal best\\)");
 	private static final Pattern DUEL_ARENA_WINS_PATTERN = Pattern.compile("You (were defeated|won)! You have(?: now)? won (\\d+) duels?");
 	private static final Pattern DUEL_ARENA_LOSSES_PATTERN = Pattern.compile("You have(?: now)? lost (\\d+) duels?");
 
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 f7a576477e..9582e41ba2 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
@@ -266,4 +266,34 @@ public class ChatCommandsPluginTest
 		verify(configManager).setConfiguration(eq("personalbest.adam"), eq("prifddinas agility course"), eq(61));
 		verify(configManager).setConfiguration(eq("killcount.adam"), eq("prifddinas agility course"), eq(2));
 	}
+
+	@Test
+	public void testZukNewPb()
+	{
+		when(client.getUsername()).thenReturn("Adam");
+
+		ChatMessage chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Your TzKal-Zuk kill count is: <col=ff0000>2</col>.", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Duration: <col=ff0000>104:31</col> (new personal best)", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		verify(configManager).setConfiguration(eq("personalbest.adam"), eq("tzkal-zuk"), eq(104 * 60 + 31));
+		verify(configManager).setConfiguration(eq("killcount.adam"), eq("tzkal-zuk"), eq(2));
+	}
+
+	@Test
+	public void testZukKill()
+	{
+		when(client.getUsername()).thenReturn("Adam");
+
+		ChatMessage chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Your TzKal-Zuk kill count is: <col=ff0000>3</col>.", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Duration: <col=ff0000>172:18</col>. Personal best: 134:52", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		verify(configManager).setConfiguration(eq("personalbest.adam"), eq("tzkal-zuk"), eq(134 * 60 + 52));
+		verify(configManager).setConfiguration(eq("killcount.adam"), eq("tzkal-zuk"), eq(3));
+	}
 }