diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
index 634abf7987..01d01df48d 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
+++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
@@ -62,4 +62,13 @@
   gEfiSimpleTextInputExProtocolGuid             # PROTOCOL BY_START
   gEfiDevicePathProtocolGuid                    # PROTOCOL TO_START
 
-
+# [Event]
+#   ##
+#   # Event will be signaled for WaitForKey event.
+#   #
+#   EVT_NOTIFY_WAIT                             ## PRODUCES
+#
+#   ##
+#   # Event will be used to poll mouse state.
+#   #
+#   EVT_NOTIFY_SIGNAL                           ## PRODUCES
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointerDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointerDxe.inf
index 828c00cfc4..309d7d0323 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointerDxe.inf
+++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointerDxe.inf
@@ -58,4 +58,14 @@
   gEfiAbsolutePointerProtocolGuid               # PROTOCOL BY_START
   gEfiDevicePathProtocolGuid                    # PROTOCOL TO_START
 
+# [Event]
+#   ##
+#   # Event will be signaled for WaitForKey event.
+#   #
+#   EVT_NOTIFY_WAIT                             ## PRODUCES
+#
+#   ##
+#   # Event will be used to poll mouse state.
+#   #
+#   EVT_NOTIFY_SIGNAL                           ## PRODUCES