diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 077cbbfa506b4..82ad9a67f2512 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -638,8 +638,8 @@ static const struct panfrost_compatible amlogic_data = {
 	.vendor_quirk = panfrost_gpu_amlogic_quirk,
 };
 
-const char * const mediatek_mt8183_supplies[] = { "mali", "sram" };
-const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" };
+static const char * const mediatek_mt8183_supplies[] = { "mali", "sram" };
+static const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" };
 static const struct panfrost_compatible mediatek_mt8183_data = {
 	.num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies),
 	.supply_names = mediatek_mt8183_supplies,