diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
index 3bd6dade90..2b95f809c7 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
@@ -1749,9 +1749,9 @@ UfsAllocateAlignCommonBuffer (
   EDKII_UFS_HOST_CONTROLLER_PROTOCOL   *UfsHc;
 
   if ((Private->Capabilities & UFS_HC_CAP_64ADDR) == UFS_HC_CAP_64ADDR) {
-    Is32BitAddr = TRUE;
-  } else {
     Is32BitAddr = FALSE;
+  } else {
+    Is32BitAddr = TRUE;
   }
 
   UfsHc  = Private->UfsHostController;