diff --git a/resources/windows/MainWindows.fxml b/resources/windows/MainWindows.fxml
index 00fe568..bd354a9 100644
--- a/resources/windows/MainWindows.fxml
+++ b/resources/windows/MainWindows.fxml
@@ -52,10 +52,10 @@
     </center>
     <bottom>
         <FlowPane>
-            <Text>Millis per tick :</Text>
+            <Text>Update delay :</Text>
             <Spinner fx:id="updateInterval">
                 <valueFactory>
-                    <javafx.scene.control.SpinnerValueFactory.IntegerSpinnerValueFactory min="10" max="2000" />
+                    <javafx.scene.control.SpinnerValueFactory.DoubleSpinnerValueFactory min="0.5" max="100" amountToStepBy="0.5" />
                 </valueFactory>
             </Spinner>
             <ToggleButton fx:id="autoUpdate" text="Auto update" />
diff --git a/src/fr/uca/iut/clfreville2/gui/MainWindows.java b/src/fr/uca/iut/clfreville2/gui/MainWindows.java
index 390c45b..611929d 100644
--- a/src/fr/uca/iut/clfreville2/gui/MainWindows.java
+++ b/src/fr/uca/iut/clfreville2/gui/MainWindows.java
@@ -94,7 +94,7 @@ public class MainWindows {
     private Button createButton;
 
     @FXML
-    private Spinner<Integer> updateInterval;
+    private Spinner<Double> updateInterval;
 
     @FXML
     private ToggleButton autoUpdate;
@@ -249,7 +249,7 @@ public class MainWindows {
 
     @FXML
     private void bindUpdate() {
-        updateInterval.getValueFactory().valueProperty().bindBidirectional(ticker.millisPerTickProperty().asObject());
+        updateInterval.getValueFactory().valueProperty().bindBidirectional(ticker.delayProperty().asObject());
         autoUpdate.selectedProperty().bindBidirectional(ticker.runningProperty());
     }
 
diff --git a/src/fr/uca/iut/clfreville2/gui/thread/Ticker.java b/src/fr/uca/iut/clfreville2/gui/thread/Ticker.java
index ed527f9..f5eef29 100644
--- a/src/fr/uca/iut/clfreville2/gui/thread/Ticker.java
+++ b/src/fr/uca/iut/clfreville2/gui/thread/Ticker.java
@@ -3,14 +3,14 @@ package fr.uca.iut.clfreville2.gui.thread;
 import fr.uca.iut.clfreville2.model.shared.Tickable;
 import javafx.application.Platform;
 import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.DoubleProperty;
 import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleDoubleProperty;
 
 public class Ticker extends Thread {
 
     private final Tickable tickable;
-    private final IntegerProperty millisPerTick = new SimpleIntegerProperty(500);
+    private final DoubleProperty delay = new SimpleDoubleProperty(1D);
     private final BooleanProperty running = new SimpleBooleanProperty(true);
 
     public Ticker(Tickable tickable) {
@@ -21,7 +21,7 @@ public class Ticker extends Thread {
     public void run() {
         while (true) {
             try {
-                Thread.sleep(millisPerTick.getValue());
+                Thread.sleep((int) (delay.getValue() * 1000));
                 if (running.get()) {
                     Platform.runLater(tickable::tick);
                 }
@@ -31,18 +31,6 @@ public class Ticker extends Thread {
         }
     }
 
-    public int getMillisPerTick() {
-        return millisPerTick.get();
-    }
-
-    public void setMillisPerTick(int millisPerTick) {
-        this.millisPerTick.set(millisPerTick);
-    }
-
-    public IntegerProperty millisPerTickProperty() {
-        return millisPerTick;
-    }
-
     public void setRunning(boolean running) {
         this.running.setValue(running);
     }
@@ -54,4 +42,16 @@ public class Ticker extends Thread {
     public BooleanProperty runningProperty() {
         return running;
     }
+
+    public void setDelay(double delay) {
+        this.delay.setValue(delay);
+    }
+
+    public double getDelay() {
+        return delay.getValue();
+    }
+
+    public DoubleProperty delayProperty() {
+        return delay;
+    }
 }