diff --git a/monitor/example/monitor.yaml b/monitor/example/monitor.yaml
index 1692800..fc6ca5e 100644
--- a/monitor/example/monitor.yaml
+++ b/monitor/example/monitor.yaml
@@ -19,6 +19,8 @@
 #    - name [The name of the fan sensor]
 #      has_target [true|false  If this sensor has a Target property for
 #                  setting a fan speed (otherwise just for reads)]
+#      target_interface [The fan target interface used by the sensor.
+#                        Default is "xyz.openbmc_project.Control.FanSpeed"]
 #      factor [The factor to multiply with target to calculate the expected
 #              fan speed. Default is 1 for fan speed target;
 #              Customized value for pwm target]
diff --git a/monitor/fan.cpp b/monitor/fan.cpp
index 81d27e0..637a3ca 100644
--- a/monitor/fan.cpp
+++ b/monitor/fan.cpp
@@ -53,6 +53,7 @@
                             *this,
                             std::get<sensorNameField>(s),
                             std::get<hasTargetField>(s),
+                            std::get<targetInterfaceField>(s),
                             std::get<factorField>(s),
                             std::get<offsetField>(s),
                             std::get<timeoutField>(def),
diff --git a/monitor/gen-fan-monitor-defs.py b/monitor/gen-fan-monitor-defs.py
index 48cf7ec..965625b 100755
--- a/monitor/gen-fan-monitor-defs.py
+++ b/monitor/gen-fan-monitor-defs.py
@@ -36,11 +36,15 @@
                   <%
                       #has_target is a bool, and we need a true instead of True
                       has_target = str(sensor['has_target']).lower()
+                      target_interface = sensor.get(
+                          'target_interface',
+                          'xyz.openbmc_project.Control.FanSpeed')
                       factor = sensor.get('factor', 1)
                       offset = sensor.get('offset', 0)
                   %> \
                       SensorDefinition{"${sensor['name']}",
                                        ${has_target},
+                                       "${target_interface}",
                                        ${factor},
                                        ${offset}},
                   %endfor
diff --git a/monitor/tach_sensor.cpp b/monitor/tach_sensor.cpp
index 47f4d91..d725729 100644
--- a/monitor/tach_sensor.cpp
+++ b/monitor/tach_sensor.cpp
@@ -27,7 +27,6 @@
 namespace monitor
 {
 
-constexpr auto FAN_SENSOR_CONTROL_INTF = "xyz.openbmc_project.Control.FanSpeed";
 constexpr auto FAN_SENSOR_VALUE_INTF = "xyz.openbmc_project.Sensor.Value";
 constexpr auto FAN_TARGET_PROPERTY = "Target";
 constexpr auto FAN_VALUE_PROPERTY = "Value";
@@ -69,6 +68,7 @@
                        Fan& fan,
                        const std::string& id,
                        bool hasTarget,
+                       const std::string& interface,
                        size_t factor,
                        size_t offset,
                        size_t timeout,
@@ -78,6 +78,7 @@
     _name(FAN_SENSOR_PATH + id),
     _invName(path(fan.getName()) / id),
     _hasTarget(hasTarget),
+    _interface(interface),
     _factor(factor),
     _offset(offset),
     _timeout(timeout),
@@ -106,7 +107,7 @@
 
         if (_hasTarget)
         {
-            readProperty(FAN_SENSOR_CONTROL_INTF,
+            readProperty(_interface,
                          FAN_TARGET_PROPERTY,
                          _name,
                          _bus,
@@ -122,7 +123,7 @@
 
         if (_hasTarget)
         {
-            match = getMatchString(FAN_SENSOR_CONTROL_INTF);
+            match = getMatchString(_interface);
 
             targetSignal = std::make_unique<sdbusplus::server::match::match>(
                     _bus,
@@ -189,7 +190,7 @@
 void TachSensor::handleTargetChange(sdbusplus::message::message& msg)
 {
     readPropertyFromMessage(msg,
-                            FAN_SENSOR_CONTROL_INTF,
+                            _interface,
                             FAN_TARGET_PROPERTY,
                             _tachTarget);
 
diff --git a/monitor/tach_sensor.hpp b/monitor/tach_sensor.hpp
index 50951cd..2cd0f4a 100644
--- a/monitor/tach_sensor.hpp
+++ b/monitor/tach_sensor.hpp
@@ -62,6 +62,7 @@
          * @param[in] id - the id of the sensor
          * @param[in] hasTarget - if the sensor supports
          *                        setting the speed
+         * @param[in] interface - the interface of the target
          * @param[in] factor - the factor of the sensor target
          * @param[in] offset - the offset of the sensor target
          * @param[in] timeout - Normal timeout value to use
@@ -72,6 +73,7 @@
                    Fan& fan,
                    const std::string& id,
                    bool hasTarget,
+                   const std::string& interface,
                    size_t factor,
                    size_t offset,
                    size_t timeout,
@@ -99,6 +101,14 @@
         }
 
         /**
+         * @brief Returns the interface of the sensor target
+         */
+        inline std::string getInterface() const
+        {
+            return _interface;
+        }
+
+        /**
          * @brief Returns the factor of the sensor target
          */
         inline size_t getFactor() const
@@ -237,6 +247,11 @@
         const bool _hasTarget;
 
         /**
+         * @brief The interface that the target implements
+         */
+        const std::string _interface;
+
+        /**
          * @brief The factor of target to get fan rpm
          */
         const size_t _factor;
diff --git a/monitor/types.hpp b/monitor/types.hpp
index 5993c53..b4baa9c 100644
--- a/monitor/types.hpp
+++ b/monitor/types.hpp
@@ -18,10 +18,15 @@
 
 constexpr auto sensorNameField = 0;
 constexpr auto hasTargetField = 1;
-constexpr auto factorField = 2;
-constexpr auto offsetField = 3;
+constexpr auto targetInterfaceField = 2;
+constexpr auto factorField = 3;
+constexpr auto offsetField = 4;
 
-using SensorDefinition = std::tuple<std::string, bool, size_t, size_t>;
+using SensorDefinition = std::tuple<std::string,
+                                    bool,
+                                    std::string,
+                                    size_t,
+                                    size_t>;
 
 constexpr auto fanNameField = 0;
 constexpr auto timeoutField = 1;