diff --git a/components/engine/pkg/devicemapper/devmapper.go b/components/engine/pkg/devicemapper/devmapper.go
index f331970802..b6204f441f 100644
--- a/components/engine/pkg/devicemapper/devmapper.go
+++ b/components/engine/pkg/devicemapper/devmapper.go
@@ -13,6 +13,7 @@ import (
 	"golang.org/x/sys/unix"
 )
 
+// Same as DM_DEVICE_* enum values from libdevmapper.h
 const (
 	deviceCreate TaskType = iota
 	deviceReload
diff --git a/components/engine/pkg/devicemapper/devmapper_wrapper_deferred_remove.go b/components/engine/pkg/devicemapper/devmapper_wrapper_deferred_remove.go
index 5bdd97d9c0..7e231ddcb8 100644
--- a/components/engine/pkg/devicemapper/devmapper_wrapper_deferred_remove.go
+++ b/components/engine/pkg/devicemapper/devmapper_wrapper_deferred_remove.go
@@ -8,7 +8,7 @@ package devicemapper
 */
 import "C"
 
-// LibraryDeferredRemovalSupport is supported when statically linked.
+// LibraryDeferredRemovalSupport tells if the feature is enabled in the build
 const LibraryDeferredRemovalSupport = true
 
 func dmTaskDeferredRemoveFct(task *cdmTask) int {
diff --git a/components/engine/pkg/devicemapper/devmapper_wrapper_no_deferred_remove.go b/components/engine/pkg/devicemapper/devmapper_wrapper_no_deferred_remove.go
index 968b2ce0c0..a880fec8c4 100644
--- a/components/engine/pkg/devicemapper/devmapper_wrapper_no_deferred_remove.go
+++ b/components/engine/pkg/devicemapper/devmapper_wrapper_no_deferred_remove.go
@@ -2,7 +2,7 @@
 
 package devicemapper
 
-// LibraryDeferredRemovalSupport is not supported when statically linked.
+// LibraryDeferredRemovalSupport tells if the feature is enabled in the build
 const LibraryDeferredRemovalSupport = false
 
 func dmTaskDeferredRemoveFct(task *cdmTask) int {