diff --git a/src/main/java/org/jenkinsci/plugins/p4/PerforceScm.java b/src/main/java/org/jenkinsci/plugins/p4/PerforceScm.java
index e430480d..a3dae03a 100644
--- a/src/main/java/org/jenkinsci/plugins/p4/PerforceScm.java
+++ b/src/main/java/org/jenkinsci/plugins/p4/PerforceScm.java
@@ -607,7 +607,7 @@ To help lookForChanges() find the correct change to build, sending it the previo
 				success = true;
 			}
 		} else {
-			if (job instanceof MatrixProject) {
+			if (job instanceof MatrixProject || job instanceof MatrixConfiguration) {
 				if (parentChange != null) {
 					log.println("Using parent change: " + parentChange);
 					task.setBuildChange(parentChange);