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 11dab4a780..1c48b810cf 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
@@ -114,7 +114,7 @@ public class ChatCommandsPlugin extends Plugin
 	private static final Pattern RAIDS_DURATION_PATTERN = Pattern.compile("<col=ef20ff>Congratulations - your raid is complete!</col><br>Team size: <col=ff0000>" + COX_TEAM_SIZES + "</col> Duration:</col> <col=ff0000>[0-9:.]+</col> Personal best: </col><col=ff0000>(?<pb>[0-9:]+(?:\\.[0-9]+)?)</col>");
 	private static final Pattern TOB_WAVE_PB_PATTERN = Pattern.compile("Theatre of Blood wave completion time: <col=ff0000>(?<pb>[0-9:]+(?:\\.[0-9]+)?)</col> \\(new personal best\\)");
 	private static final Pattern TOB_WAVE_DURATION_PATTERN = Pattern.compile("Theatre of Blood wave completion time: <col=ff0000>[0-9:.]+</col>\\. Personal best: (?<pb>[0-9:]+(?:\\.[0-9]+)?)");
-	private static final Pattern KILL_DURATION_PATTERN = Pattern.compile("(?i)^(?:(?:Fight |Lap |Challenge |Corrupted challenge )?duration:|Subdued in) <col=[0-9a-f]{6}>[0-9:.]+</col>\\. Personal best: (?:<col=ff0000>)?(?<pb>[0-9:]+(?:\\.[0-9]+)?)");
+	private static final Pattern KILL_DURATION_PATTERN = Pattern.compile("(?i)(?:(?:Fight |Lap |Challenge |Corrupted challenge )?duration:|Subdued in) <col=[0-9a-f]{6}>[0-9:.]+</col>\\. Personal best: (?:<col=ff0000>)?(?<pb>[0-9:]+(?:\\.[0-9]+)?)");
 	private static final Pattern NEW_PB_PATTERN = Pattern.compile("(?i)(?:(?:Fight |Lap |Challenge |Corrupted challenge )?duration:|Subdued in) <col=[0-9a-f]{6}>(?<pb>[0-9:]+(?:\\.[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 5daeb49aca..77acb81b63 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
@@ -971,6 +971,19 @@ public class ChatCommandsPluginTest
 		verify(configManager).setRSProfileConfiguration("personalbest", "nightmare", 3 * 60 + 28.0);
 	}
 
+	@Test
+	public void testNightmareNoPb()
+	{
+		ChatMessage chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Your Nightmare kill count is: <col=ff0000>1130</col>", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		chatMessage = new ChatMessage(null, GAMEMESSAGE, "", "Team size: <col=ff0000>Solo</col> Fight duration: <col=ff0000>10:47</col>. Personal best: 8:44", null, 0);
+		chatCommandsPlugin.onChatMessage(chatMessage);
+
+		verify(configManager).setRSProfileConfiguration("killcount", "nightmare", 1130);
+		verify(configManager).setRSProfileConfiguration("personalbest", "nightmare", 8 * 60 + 44.0);
+	}
+
 	@Test
 	public void testPlayerPetList()
 	{