diff --git a/cmd/cli/main.go b/cmd/cli/main.go
index 9b77b2f..3f403d3 100644
--- a/cmd/cli/main.go
+++ b/cmd/cli/main.go
@@ -11,10 +11,11 @@ import (
 _	"errors"
 	"fmt"
 _ "gopkg.in/yaml.v3"
-  "decl/internal/resource"
-  "decl/internal/source"
-  "decl/internal/target"
-  "decl/internal/codec"
+	"decl/internal/resource"
+	"decl/internal/source"
+	"decl/internal/target"
+	"decl/internal/codec"
+	"net/url"
 )
 
 const (
@@ -138,7 +139,14 @@ func ImportSubCommand(cmd *flag.FlagSet, output io.Writer) (err error) {
 
 			if *ImportResource != "" {
 				slog.Info("ImportResource", "resource", ImportResource)
-				if addResourceErr := d.AddResource(*ImportResource); addResourceErr != nil {
+				resourceUri, uriErr := url.Parse(*ImportResource)
+				if uriErr != nil {
+					slog.Error("Failed adding resource", "error", uriErr)
+				}
+				if resourceUri.Scheme == "" {
+					resourceUri.Scheme = "file"
+				}
+				if addResourceErr := d.AddResource(resourceUri.String()); addResourceErr != nil {
 					slog.Error("Failed adding resource", "error", addResourceErr)
 				}
 			}
diff --git a/internal/resource/document.go b/internal/resource/document.go
index 2208291..9deeaad 100644
--- a/internal/resource/document.go
+++ b/internal/resource/document.go
@@ -125,15 +125,12 @@ func (d *Document) AddResourceDeclaration(resourceType string, resourceDeclarati
 }
 
 func (d *Document) AddResource(uri string) error {
-	//parsedResourceURI, e := url.Parse(uri)
-	//if e == nil {
 	decl := NewDeclaration()
 	if e := decl.SetURI(uri); e != nil {
 		return e
 	}
 	
 	d.ResourceDecls = append(d.ResourceDecls, *decl)
-	//}
 	return nil
 }