diff --git a/docs/technical_reference/unit_models/air_stripping.rst b/docs/technical_reference/unit_models/air_stripping.rst
index 39d12dda..8a191446 100644
--- a/docs/technical_reference/unit_models/air_stripping.rst
+++ b/docs/technical_reference/unit_models/air_stripping.rst
@@ -10,7 +10,7 @@ This air stripping model:
    * assumes isothermal and isobaric conditions
 
 .. figure:: ../../_static/unit_models/air_stripping_schematic.png
-    :width: 400
+    :width: 600
     :align: center
 
     Figure 1. Air-stripping schematic.