diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index d08ac824c993ce978881b424a242890dbd1e8eee..fd95edeb702b1fc0c8fbed3e85ec8a1fd4554433 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -29,7 +29,7 @@
 #define PM_API_FEATURE_CHECK_MAX_ORDER  7
 
 static bool feature_check_enabled;
-DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
+static DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
 
 /**
  * struct pm_api_feature_data - PM API Feature data