diff --git a/hal/phydm/phydm_dfs.c b/hal/phydm/phydm_dfs.c
index a32a498..36fca6f 100644
--- a/hal/phydm/phydm_dfs.c
+++ b/hal/phydm/phydm_dfs.c
@@ -1280,13 +1280,14 @@ void phydm_dfs_histogram_radar_distinguish(
 		dfs->pri_hold_sum[i] = dfs->pri_hold_sum[i] +
 			dfs->pri_hold[(dfs->hist_idx + 1) % 3][i] +
 			dfs->pri_hold[(dfs->hist_idx + 2) % 3][i];
-	}
-	/*@For long radar type*/
-	for (j = 1; j < 4; j++) {
-		dfs->pw_long_hold_sum[i] = dfs->pw_long_hold_sum[i] +
-			dfs->pw_hold[(dfs->hist_long_idx + j) % 4][i];
-		dfs->pri_long_hold_sum[i] = dfs->pri_long_hold_sum[i] +
-			dfs->pri_hold[(dfs->hist_long_idx + j) % 4][i];
+
+		/*@For long radar type*/
+		for (j = 1; j < 4; j++) {
+			dfs->pw_long_hold_sum[i] = dfs->pw_long_hold_sum[i] +
+				dfs->pw_hold[(dfs->hist_long_idx + j) % 4][i];
+			dfs->pri_long_hold_sum[i] = dfs->pri_long_hold_sum[i] +
+				dfs->pri_hold[(dfs->hist_long_idx + j) % 4][i];
+		}
 	}
 
 	dfs->hist_idx++;