diff --git a/umac/dfs/core/src/filtering/dfs_bindetects.c b/umac/dfs/core/src/filtering/dfs_bindetects.c
index e3b4e99f34a1..81db766c57bb 100644
--- a/umac/dfs/core/src/filtering/dfs_bindetects.c
+++ b/umac/dfs/core/src/filtering/dfs_bindetects.c
@@ -895,6 +895,8 @@ static void dfs_count_the_other_delay_elements(
 				break;
 			}
 		}
+	} else if (rf->rf_patterntype == 2) {
+		primatch = 1;
 	} else {
 		for (k = 1; k <= dfs->dfs_pri_multiplier; k++) {
 			deltapri = DFS_DIFF(searchpri, k * refpri);