diff --git a/releng/org.eclipse.rse.build/build.pl b/releng/org.eclipse.rse.build/build.pl
index e6ed3be5a96..880978de940 100644
--- a/releng/org.eclipse.rse.build/build.pl
+++ b/releng/org.eclipse.rse.build/build.pl
@@ -80,7 +80,7 @@ $incantation .= "-DbaseLocation=${eclipse} ";
 $incantation .= "-DbuildType=${buildType} ";
 $incantation .= "-DbuildId=${buildId} ";
 $incantation .= "-DmapVersionTag=${tag} ";
-if ($buildType == "N") {
+if ($buildType =~ "N") {
 	$incantation .= "-DforceContextQualifier=${buildId} ";
 
 }