diff --git a/MdeModulePkg/Include/Library/PciHostBridgeLib.h b/MdeModulePkg/Include/Library/PciHostBridgeLib.h
index b67ac5e17d..eb45cfdd79 100644
--- a/MdeModulePkg/Include/Library/PciHostBridgeLib.h
+++ b/MdeModulePkg/Include/Library/PciHostBridgeLib.h
@@ -69,8 +69,8 @@ PciHostBridgeGetRootBridges (
 /**
   Free the root bridge instances array returned from PciHostBridgeGetRootBridges().
 
-  @param  The root bridge instances array.
-  @param  The count of the array.
+  @param Bridges The root bridge instances array.
+  @param Count   The count of the array.
 **/
 VOID
 EFIAPI
diff --git a/MdeModulePkg/Library/PciHostBridgeLibNull/PciHostBridgeLibNull.c b/MdeModulePkg/Library/PciHostBridgeLibNull/PciHostBridgeLibNull.c
index fe0632dd35..761e45b0de 100644
--- a/MdeModulePkg/Library/PciHostBridgeLibNull/PciHostBridgeLibNull.c
+++ b/MdeModulePkg/Library/PciHostBridgeLibNull/PciHostBridgeLibNull.c
@@ -41,11 +41,10 @@ PciHostBridgeGetRootBridges (
 }
 
 /**
-  Free the root bridge instances array returned from
-  PciHostBridgeGetRootBridges().
+  Free the root bridge instances array returned from PciHostBridgeGetRootBridges().
 
-  @param  The root bridge instances array.
-  @param  The count of the array.
+  @param Bridges The root bridge instances array.
+  @param Count   The count of the array.
 **/
 VOID
 EFIAPI