diff --git a/drivers/filters/fltmgr/Messaging.c b/drivers/filters/fltmgr/Messaging.c
index 6a40e0d8c18..d30292a5a3e 100644
--- a/drivers/filters/fltmgr/Messaging.c
+++ b/drivers/filters/fltmgr/Messaging.c
@@ -817,7 +817,7 @@ CreatePortCCB(_In_ PFLT_PORT_OBJECT PortObject)
     PPORT_CCB PortCCB;
 
     /* Allocate a CCB struct to hold the client port object info */
-    PortCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(PPORT_CCB), FM_TAG_CCB);
+    PortCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(PORT_CCB), FM_TAG_CCB);
     if (PortCCB)
     {
         /* Initialize the structure */
@@ -828,4 +828,4 @@ CreatePortCCB(_In_ PFLT_PORT_OBJECT PortObject)
     }
 
     return PortCCB;
-}
\ No newline at end of file
+}