diff --git a/umac/dfs/core/src/filtering/dfs_radar.c b/umac/dfs/core/src/filtering/dfs_radar.c
index 6f5a2ad774..1b8a0accd3 100644
--- a/umac/dfs/core/src/filtering/dfs_radar.c
+++ b/umac/dfs/core/src/filtering/dfs_radar.c
@@ -96,7 +96,7 @@ struct dfs_pulse dfs_mkk4_radars[] = {
  *                                           chipsets.
  */
 struct dfs_bin5pulse dfs_fcc_bin5pulses[] = {
-	{5, 28, 105, 12, 22, 5},
+	{6, 28, 105, 12, 18, 5},
 };
 
 /**