diff --git a/firmware/controllers/actuators/ac_control.cpp b/firmware/controllers/actuators/ac_control.cpp
index b81cb5bf56..e18ed06f77 100644
--- a/firmware/controllers/actuators/ac_control.cpp
+++ b/firmware/controllers/actuators/ac_control.cpp
@@ -7,8 +7,8 @@
 static Deadband<200> maxRpmDeadband;
 static Deadband<5> maxCltDeadband;
 static Deadband<5> maxTpsDeadband;
-static Deadband<5> minPressureDeadband;
-static Deadband<5> maxPressureDeadband;
+static Deadband<AcController::PRESSURE_DEADBAND_WIDTH> minPressureDeadband;
+static Deadband<AcController::PRESSURE_DEADBAND_WIDTH> maxPressureDeadband;
 
 bool AcController::getAcState() {
 	latest_usage_ac_control = getTimeNowS();
diff --git a/firmware/controllers/actuators/ac_control.h b/firmware/controllers/actuators/ac_control.h
index 953f3ec723..d643e589fd 100644
--- a/firmware/controllers/actuators/ac_control.h
+++ b/firmware/controllers/actuators/ac_control.h
@@ -5,6 +5,8 @@
 
 class AcController : public ac_control_s, public EngineModule {
 public:
+    constexpr static int PRESSURE_DEADBAND_WIDTH = 5;
+
 	using interface_t = AcController;
 
 	void onSlowCallback() override;
diff --git a/unit_tests/tests/ac/ac_pressure_test.cpp b/unit_tests/tests/ac/ac_pressure_test.cpp
index 63320a6d51..0a8ec18f52 100644
--- a/unit_tests/tests/ac/ac_pressure_test.cpp
+++ b/unit_tests/tests/ac/ac_pressure_test.cpp
@@ -9,7 +9,7 @@
 namespace {
     constexpr uint16_t TEST_MIN_AC_PRESSURE = 17;
     constexpr uint16_t TEST_MAX_AC_PRESSURE = 239;
-    constexpr uint16_t DEADBAND_WIDTH = 5;
+    constexpr uint16_t DEADBAND_WIDTH = AcController::PRESSURE_DEADBAND_WIDTH;
 
     class AcPressureTestConfig : public AcTestConfig {
     public: