diff --git a/meta/recipes-kernel/lttng/lttng-ust_2.1.0.bb b/meta/recipes-kernel/lttng/lttng-ust_2.1.0.bb
index 1076bde..20c8b3d 100644
--- a/meta/recipes-kernel/lttng/lttng-ust_2.1.0.bb
+++ b/meta/recipes-kernel/lttng/lttng-ust_2.1.0.bb
@@ -20,6 +20,7 @@ RCONFLICTS_${PN} = "lttng2-ust"
 SRCREV = "0c9ad44b7604040dfcd1e67b18afc3dc5d025b19"
 PV = "2.1.0"
 PR = "r0"
+PE = "2"
 
 SRC_URI = "git://git.lttng.org/lttng-ust.git;protocol=git"