diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
index d4026dd5c7..85848279d4 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
@@ -610,6 +610,8 @@ DumpAllFmpInfo (
     FreePool(FmpImageInfoBuf);
   }
 
+  FreePool (HandleBuffer);
+
   return ;
 }
 
@@ -777,6 +779,8 @@ GetFmpHandleBufferByType (
     FreePool(FmpImageInfoBuf);
   }
 
+  FreePool (HandleBuffer);
+
   if (MatchedNumberOfHandles == 0) {
     return EFI_NOT_FOUND;
   }