diff --git a/unit_tests/tests/ignition_injection/test_odd_firing_engine.cpp b/unit_tests/tests/ignition_injection/test_odd_firing_engine.cpp
new file mode 100644
index 0000000000..87615aed61
--- /dev/null
+++ b/unit_tests/tests/ignition_injection/test_odd_firing_engine.cpp
@@ -0,0 +1,5 @@
+#include "pch.h"
+
+TEST(OddFire, hd) {
+
+}
diff --git a/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp b/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
index 1c6c6422b6..ff1ca14ae8 100644
--- a/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
+++ b/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
@@ -25,6 +25,7 @@ TEST(issues, issueOneCylinderSpecialCase968) {
 	ASSERT_EQ( 0,  engine->executor.size()) << "first revolution(s)";
 
 	eth.fireTriggerEvents2(/* count */ 1, 50 /* ms */);
+	ASSERT_EQ(600,  Sensor::getOrZero(SensorType::Rpm)) << "RPM";
 
 	ASSERT_EQ( 2,  engine->executor.size()) << "first revolution(s)";
 	eth.assertEvent5("spark up#0", 0, (void*)turnSparkPinHigh, -45167);
diff --git a/unit_tests/tests/tests.mk b/unit_tests/tests/tests.mk
index f730b1c56d..45b6002a18 100644
--- a/unit_tests/tests/tests.mk
+++ b/unit_tests/tests/tests.mk
@@ -39,6 +39,7 @@ TESTS_SRC_CPP = \
 	tests/ignition_injection/test_fuelCut.cpp \
 	tests/ignition_injection/test_fuel_computer.cpp \
 	tests/ignition_injection/test_injector_model.cpp \
+	tests/ignition_injection/test_odd_firing_engine.cpp \
 	tests/lua/test_lua_basic.cpp \
 	tests/lua/test_lookup.cpp \
 	tests/lua/test_lua_e38.cpp \