diff --git a/buildSrc/src/main/kotlin/org/plazmamc/alwaysuptodate/tasks/PurpurUpdateTask.kt b/buildSrc/src/main/kotlin/org/plazmamc/alwaysuptodate/tasks/PurpurUpdateTask.kt
index 99a6641..fecd321 100644
--- a/buildSrc/src/main/kotlin/org/plazmamc/alwaysuptodate/tasks/PurpurUpdateTask.kt
+++ b/buildSrc/src/main/kotlin/org/plazmamc/alwaysuptodate/tasks/PurpurUpdateTask.kt
@@ -75,7 +75,7 @@ abstract class PurpurUpdateTask : Task() {
         project.createCompareComment(
             property.purpurRepository.get(),
             property.purpurBranch.get(),
-            project.properties["paperCommit"] as String,
+            project.properties["purpurCommit"] as String,
             true
         )
         val dir = project.layout.cache.resolve("AlwaysUpToDate/UpdatePurpur")