diff --git a/devicemapper/devmapper_wrapper_deferred_remove.go b/devicemapper/devmapper_wrapper_deferred_remove.go
index b5e0e16..40ab199 100644
--- a/devicemapper/devmapper_wrapper_deferred_remove.go
+++ b/devicemapper/devmapper_wrapper_deferred_remove.go
@@ -11,11 +11,11 @@ import "C"
 // LibraryDeferredRemovalsupport is supported when statically linked.
 const LibraryDeferredRemovalSupport = true
 
-func dmTaskDeferredRemoveFct(task *CDmTask) int {
+func dmTaskDeferredRemoveFct(task *cdmTask) int {
 	return int(C.dm_task_deferred_remove((*C.struct_dm_task)(task)))
 }
 
-func dmTaskGetInfoWithDeferredFct(task *CDmTask, info *Info) int {
+func dmTaskGetInfoWithDeferredFct(task *cdmTask, info *Info) int {
 	Cinfo := C.struct_dm_info{}
 	defer func() {
 		info.Exists = int(Cinfo.exists)