diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddc6346..44741a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+1.9.2
+
+- feat: Palette linker has a name exclusion list in preferences
+  - Avoid linking some material that are prefered local to file
+  - Default item in list : `line`
+
 1.9.1
 
 - fix: add error handling on palette linker when blend_path isn't valid anymore
diff --git a/OP_palettes_linker.py b/OP_palettes_linker.py
index c122c71..46c2093 100644
--- a/OP_palettes_linker.py
+++ b/OP_palettes_linker.py
@@ -50,6 +50,9 @@ class GPTB_OT_import_obj_palette(Operator):
             self.report({'ERROR'}, 'Need to have at least one GP object selected in scene')
             return {"CANCELLED"}
 
+        prefs = utils.get_addon_prefs()
+        exclusions = [name.strip() for name in prefs.mat_link_exclude.split(',')] if prefs.mat_link_exclude else []
+
         # Avoid looping on linked duplicate
         objs = []
         datas = []
@@ -117,7 +120,9 @@ class GPTB_OT_import_obj_palette(Operator):
             for ob in objs:
                 for src_ob in linked_objs:
                     for src_mat in src_ob.data.materials:
-                        print(f'- {src_mat.name}')
+                        ## filter mat
+                        if src_mat.name in exclusions:
+                            continue
                         mat = ob.data.materials.get(src_mat.name)
 
                         if mat and mat.library == src_mat.library:
diff --git a/__init__.py b/__init__.py
index c62a53f..fb5bc0d 100755
--- a/__init__.py
+++ b/__init__.py
@@ -15,7 +15,7 @@ bl_info = {
 "name": "GP toolbox",
 "description": "Tool set for Grease Pencil in animation production",
 "author": "Samuel Bernou, Christophe Seux",
-"version": (1, 9, 1),
+"version": (1, 9, 2),
 "blender": (2, 91, 0),
 "location": "Sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
 "warning": "",
@@ -190,6 +190,11 @@ class GPTB_prefs(bpy.types.AddonPreferences):
         default=True,
         )
 
+    mat_link_exclude : StringProperty(
+        name="Materials Link Exclude",
+        description="List of material name to exclude when using palette linker (separate multiple value with comma, ex: line, rough)",
+        default="line,", maxlen=0)
+
     use_env_brushes : BoolProperty(
         name="Use Project Brushes",
         description="Load the brushes path in environnement at startup (key 'BRUSHES')",
@@ -381,6 +386,8 @@ class GPTB_prefs(bpy.types.AddonPreferences):
             subbox.prop(self, 'palette_path')
             subbox.prop(self, 'warn_base_palette')
             
+            subbox.prop(self, 'mat_link_exclude')
+
             ## Brushes
             subbox.prop(self, 'use_env_brushes', text='Use Brushes Environnement Path')
             subbox.prop(self, 'brush_path')