diff --git a/data/resources/ui/dialogs/settings_dialog.ui b/data/resources/ui/dialogs/settings_dialog.ui
index 522b76ae..e5582399 100644
--- a/data/resources/ui/dialogs/settings_dialog.ui
+++ b/data/resources/ui/dialogs/settings_dialog.ui
@@ -73,7 +73,7 @@
                 <property name="snap-to-ticks">true</property>
                 <property name="adjustment">
                   <object class="GtkAdjustment">
-                    <property name="upper">300</property>
+                    <property name="upper">600</property>
                     <property name="lower">10</property>
                     <property name="step-increment">1</property>
                     <property name="page-increment">10</property>
diff --git a/src/ui/widgets/graph.rs b/src/ui/widgets/graph.rs
index 90cac715..21dad31b 100644
--- a/src/ui/widgets/graph.rs
+++ b/src/ui/widgets/graph.rs
@@ -7,7 +7,7 @@ use std::f64;
 
 use crate::utils::settings::SETTINGS;
 
-const MAX_DATA_POINTS: u32 = 300;
+const MAX_DATA_POINTS: u32 = 600;
 
 mod imp {
     use std::{