diff --git a/package/package/src/main/java/net/runelite/pluginhub/packager/Plugin.java b/package/package/src/main/java/net/runelite/pluginhub/packager/Plugin.java
index 85b6abc9c..cbb8c3b5f 100644
--- a/package/package/src/main/java/net/runelite/pluginhub/packager/Plugin.java
+++ b/package/package/src/main/java/net/runelite/pluginhub/packager/Plugin.java
@@ -941,15 +941,18 @@ public class Plugin implements Closeable
 
 			if (rlPluginProperties.size() != 0)
 			{
+				writeLog("warning: unused props in runelite-plugin.properties: {}\n", rlPluginProperties.keySet());
+
 				if (disallowedIsFatal)
 				{
-					var entry = rlPluginProperties.entrySet().iterator().next();
-					throw PluginBuildException.of(this, "unknown {} key(s) in runelite-plugin.properties", rlPluginProperties.keySet())
-						.withFileLine(propFile, entry.getKey() + "=" + entry.getValue());
-				}
-				else
-				{
-					writeLog("warning: unused props in runelite-plugin.properties: {}\n", rlPluginProperties.keySet());
+					rlPluginProperties.remove("support");
+
+					if (rlPluginProperties.size() != 0)
+					{
+						var entry = rlPluginProperties.entrySet().iterator().next();
+						throw PluginBuildException.of(this, "unknown {} key(s) in runelite-plugin.properties", rlPluginProperties.keySet())
+							.withFileLine(propFile, entry.getKey() + "=" + entry.getValue());
+					}
 				}
 			}
 		}