diff --git a/blender/arm/lightmapper/panels/scene.py b/blender/arm/lightmapper/panels/scene.py
index 56c05cb7..de36f22f 100644
--- a/blender/arm/lightmapper/panels/scene.py
+++ b/blender/arm/lightmapper/panels/scene.py
@@ -259,7 +259,9 @@ class TLM_PT_Filtering(bpy.types.Panel):
 
             if cv2 is None:
                 row = layout.row(align=True)
-                row.label(text="OpenCV is not installed. Install it through preferences.")
+                row.label(text="OpenCV is not installed. Please install it as an administrator.")
+                row = layout.row(align=True)
+                row.operator("tlm.install_opencv_lightmaps")
             else:
                 row = layout.row(align=True)
                 row.prop(scene.TLM_SceneProperties, "tlm_filtering_mode")