diff --git a/include/SensorPaths.hpp b/include/SensorPaths.hpp
index 023d615..fa1c3e5 100644
--- a/include/SensorPaths.hpp
+++ b/include/SensorPaths.hpp
@@ -25,6 +25,8 @@
 constexpr const char* unitPercent =
     "xyz.openbmc_project.Sensor.Value.Unit.Percent";
 constexpr const char* unitCFM = "xyz.openbmc_project.Sensor.Value.Unit.CFM";
+constexpr const char* unitPascals =
+    "xyz.openbmc_project.Sensor.Value.Unit.Pascals";
 
 std::string getPathForUnits(const std::string& units);