diff --git a/src/modelec_strat/data/config.xml b/src/modelec_strat/data/config.xml
index 6e6571d..b974f13 100644
--- a/src/modelec_strat/data/config.xml
+++ b/src/modelec_strat/data/config.xml
@@ -23,10 +23,10 @@
 
     <map>
         <size>
-            <grid_width>300</grid_width>
+            <grid_width>150</grid_width>
             <grid_height>200</grid_height>
 
-            <map_width_mm>3000</map_width_mm>
+            <map_width_mm>1500</map_width_mm>
             <map_height_mm>2000</map_height_mm>
         </size>
     </map>