diff --git a/drivers/perf/arm-cci.c b/drivers/perf/arm-cci.c
index 72c464485470..7d916dc2214d 100644
--- a/drivers/perf/arm-cci.c
+++ b/drivers/perf/arm-cci.c
@@ -1709,5 +1709,5 @@ static struct platform_driver cci_pmu_driver = {
 };
 
 builtin_platform_driver(cci_pmu_driver);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("ARM CCI PMU support");
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c
index 65b7e4042ece..917b47e776df 100644
--- a/drivers/perf/arm-ccn.c
+++ b/drivers/perf/arm-ccn.c
@@ -1594,4 +1594,4 @@ module_init(arm_ccn_init);
 module_exit(arm_ccn_exit);
 
 MODULE_AUTHOR("Pawel Moll <pawel.moll@arm.com>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");