diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index 4f57b7257f..c0d644fda7 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -1012,8 +1012,8 @@ CoreLocateHandleBuffer (
 
 /**
   Return the first Protocol Interface that matches the Protocol GUID. If
-  Registration is pasased in return a Protocol Instance that was just add
-  to the system. If Retistration is NULL return the first Protocol Interface
+  Registration is passed in, return a Protocol Instance that was just add
+  to the system. If Registration is NULL return the first Protocol Interface
   you find.
 
   @param  Protocol               The protocol to search for
diff --git a/MdeModulePkg/Core/Dxe/Hand/Locate.c b/MdeModulePkg/Core/Dxe/Hand/Locate.c
index 8e60a0567a..ec5c2584de 100644
--- a/MdeModulePkg/Core/Dxe/Hand/Locate.c
+++ b/MdeModulePkg/Core/Dxe/Hand/Locate.c
@@ -522,8 +522,8 @@ CoreLocateDevicePath (
 
 /**
   Return the first Protocol Interface that matches the Protocol GUID. If
-  Registration is pasased in return a Protocol Instance that was just add
-  to the system. If Retistration is NULL return the first Protocol Interface
+  Registration is passed in, return a Protocol Instance that was just add
+  to the system. If Registration is NULL return the first Protocol Interface
   you find.
 
   @param  Protocol               The protocol to search for