diff --git a/web/image_template.html b/web/image_template.html
index 8e074d64aadde77eecf9866569162b5db886c842..492e8bb9d6676a46d0822185d0f59d3c21216b19 100644
--- a/web/image_template.html
+++ b/web/image_template.html
@@ -89,7 +89,7 @@ ALTO-PC: ${ACCURACY}%
 <script type="text/javascript">
     myDragon = OpenSeadragon({
     id:            "zoom-display",
-    maxZoomLevel: 16,
+    maxZoomLevel: 64,
 
     showNavigator:  false,
     wrapHorizontal: false,
@@ -119,7 +119,7 @@ ${ALTO_ELEMENTS_HTML}
 <script type="text/javascript">
     presentationDragon = OpenSeadragon({
     id:            "presentation-display",
-    maxZoomLevel: 4,
+    maxZoomLevel: 32,
 
     showNavigator:  false,
     wrapHorizontal: false,