diff --git a/Obj2Tiles.Library/Materials/Material.cs b/Obj2Tiles.Library/Materials/Material.cs
index 84b6f82..1e6f8d6 100644
--- a/Obj2Tiles.Library/Materials/Material.cs
+++ b/Obj2Tiles.Library/Materials/Material.cs
@@ -69,8 +69,9 @@ public static Material[] ReadMtl(string path, out string[] dependencies)
         {
             if (line.StartsWith("#") || string.IsNullOrWhiteSpace(line))
                 continue;
-
-            var parts = line.Split(' ');
+            
+            var lineTrimmed = line.Trim();
+            var parts = lineTrimmed.Split(' ');
             switch (parts[0])
             {
                 case "newmtl":
diff --git a/Obj2Tiles/Utils.cs b/Obj2Tiles/Utils.cs
index dca59a4..1df8bf3 100644
--- a/Obj2Tiles/Utils.cs
+++ b/Obj2Tiles/Utils.cs
@@ -35,73 +35,73 @@ private static IEnumerable<string> GetMtlDependencies(string mtlPath)
 
         var dependencies = new List<string>();
 
-
+        
         foreach (var line in mtlFile)
         {
-            if (line.StartsWith("map_Kd"))
+            if (line.Trim().StartsWith("map_Kd"))
             {
                 dependencies.Add(line[7..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("map_Ka"))
+            if (line.Trim().StartsWith("map_Ka"))
             {
                 dependencies.Add(line[7..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("norm"))
+            if (line.Trim().StartsWith("norm"))
             {
                 dependencies.Add(line[5..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("map_Ks"))
+            if (line.Trim().StartsWith("map_Ks"))
             {
                 dependencies.Add(line[7..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("map_Bump"))
+            if (line.Trim().StartsWith("map_Bump"))
             {
                 dependencies.Add(line[8..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("map_d"))
+            if (line.Trim().StartsWith("map_d"))
             {
                 dependencies.Add(line[6..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("map_Ns"))
+            if (line.Trim().StartsWith("map_Ns"))
             {
                 dependencies.Add(line[7..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("bump"))
+            if (line.Trim().StartsWith("bump"))
             {
                 dependencies.Add(line[5..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("disp"))
+            if (line.Trim().StartsWith("disp"))
             {
                 dependencies.Add(line[5..].Trim());
 
                 continue;
             }
 
-            if (line.StartsWith("decal"))
+            if (line.Trim().StartsWith("decal"))
             {
                 dependencies.Add(line[6..].Trim());