diff --git a/app/tests/mercury/readme.txt b/app/tests/mercury/readme.txt
new file mode 100644
index 00000000..6a90fb99
--- /dev/null
+++ b/app/tests/mercury/readme.txt
@@ -0,0 +1,25 @@
+To run tests:
+
+1. Update native_posix.overlay. Default configuration is 2 rows, 2 columns. Mercury needs 4 rows and 12 colums.
+DEFAULT:
+	kscan: kscan {
+		compatible = "zmk,kscan-mock";
+		label = "KSCAN_MOCK";
+
+		rows = <2>;
+		columns = <2>;
+		exit-after;
+	};
+
+==> MODIFIED:
+	kscan: kscan {
+		compatible = "zmk,kscan-mock";
+		label = "KSCAN_MOCK";
+
+		rows = <4>;
+		columns = <12>;
+		exit-after;
+	};
+
+2. run the below:
+cd /workspaces/zmk/app/tests; clear; west test tests/mercury/sdDn_dUp;
\ No newline at end of file
diff --git a/app/tests/mercury/sdDn_dUp/events.patterns b/app/tests/mercury/sdDn_dUp/events.patterns
index a85b9534..1516547f 100644
--- a/app/tests/mercury/sdDn_dUp/events.patterns
+++ b/app/tests/mercury/sdDn_dUp/events.patterns
@@ -1,6 +1,6 @@
-s/.*mo_keymap_binding/mo/p
 s/.*hid_listener_keycode/kp/p
-s/.*decide_hold_tap/ht_decide/p
-s/.*on_hold_tap_binding/ht_binding/p
+// s/.*mo_keymap_binding/mo/p
+// s/.*decide_hold_tap/ht_decide/p
+// s/.*on_hold_tap_binding/ht_binding/p
 // s/.*keymap_apply_position_state/pos_state/p
-s/.*behavior_queue_process_next/queue_process_next/p
+// s/.*behavior_queue_process_next/queue_process_next/p