diff --git a/chassishandler.cpp b/chassishandler.cpp
index a4e98f8..fb3d644 100644
--- a/chassishandler.cpp
+++ b/chassishandler.cpp
@@ -1711,6 +1711,7 @@
 static constexpr uint8_t setComplete = 0x0;
 static constexpr uint8_t setInProgress = 0x1;
 static uint8_t transferStatus = setComplete;
+static uint8_t bootFlagValidBitClr = 0;
 
 /** @brief implements the Get Chassis system boot option
  *  @param ctx - context pointer
@@ -1764,6 +1765,14 @@
         return ipmi::responseSuccess(std::move(response));
     }
 
+    if (types::enum_cast<BootOptionParameter>(bootOptionParameter) ==
+        BootOptionParameter::bootFlagValidClr)
+    {
+        response.pack(bootOptionParameter, reserved1,
+                      uint5_t{bootFlagValidBitClr}, uint3_t{});
+        return ipmi::responseSuccess(std::move(response));
+    }
+
     /*
      * Parameter #5 means boot flags. Please refer to 28.13 of ipmi doc.
      * This is the only parameter used by petitboot.
@@ -2100,6 +2109,28 @@
         data.trailingOk = true;
         return ipmi::responseSuccess();
     }
+    else if (types::enum_cast<BootOptionParameter>(parameterSelector) ==
+             BootOptionParameter::bootFlagValidClr)
+    {
+        uint5_t bootFlagValidClr;
+        uint3_t rsvd;
+
+        if (data.unpack(bootFlagValidClr, rsvd) != 0 || !data.fullyUnpacked())
+        {
+            return ipmi::responseReqDataLenInvalid();
+        }
+        if (rsvd)
+        {
+            return ipmi::responseInvalidFieldRequest();
+        }
+        // store boot flag valid bits clear value
+        bootFlagValidBitClr = static_cast<uint8_t>(bootFlagValidClr);
+        log<level::INFO>(
+            "ipmiChassisSetSysBootOptions: bootFlagValidBits parameter set "
+            "successfully",
+            entry("value=0x%x", bootFlagValidBitClr));
+        return ipmi::responseSuccess();
+    }
     else
     {
         if ((parameterSelector >= static_cast<uint7_t>(oemParmStart)) &&