diff --git a/pysc2/lib/features.py b/pysc2/lib/features.py
index dcb304393..32a86a5c7 100644
--- a/pysc2/lib/features.py
+++ b/pysc2/lib/features.py
@@ -152,7 +152,7 @@ def __new__(cls, **kwargs):
     unit_hit_points=(1600, FeatureType.SCALAR, colors.hot, True),
     unit_energy=(1000, FeatureType.SCALAR, colors.hot, True),
     unit_shields=(1000, FeatureType.SCALAR, colors.hot, True),
-    unit_density=(16, FeatureType.SCALAR, colors.hot, False),
+    unit_density=(16, FeatureType.SCALAR, colors.hot, True),
     unit_density_aa=(256, FeatureType.SCALAR, colors.hot, False),
 )