diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index e3f286de83d..b4673ec6206 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -95,7 +95,7 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
         cls.preview_aa_samples = IntProperty(
                 name="AA Samples",
                 description="Number of antialiasing samples to render in the viewport, unlimited if 0",
-                min=1, max=10000,
+                min=0, max=10000,
                 default=4,
                 )
         cls.diffuse_samples = IntProperty(