diff --git a/magia_get_input.m b/magia_get_input.m
index 1d624fec8ee380ae5aaced92fa000286c6746b87..6c8b6aae6f5383929dd252b0ef6b354b5fdc2c02 100644
--- a/magia_get_input.m
+++ b/magia_get_input.m
@@ -16,7 +16,7 @@ else
     fig = figure('Visible','Off'); clf;
     plot(input(:,1),input(:,2),'ko-');
     xlabel('Time (min)'); box off;
-    if(max(input(:,2) < 100))
+    if(max(input(:,2) < 200))
         ylabel('Radioactivity concentration (kBq/ml)');
     else
         ylabel('Radioactivity concentration (Bq/ml)');
@@ -32,4 +32,4 @@ else
     close(fig);
 end
 
-end
\ No newline at end of file
+end