diff --git a/zoompinch-vue/package.json b/zoompinch-vue/package.json
index 7813f58..0c2b85e 100644
--- a/zoompinch-vue/package.json
+++ b/zoompinch-vue/package.json
@@ -1,7 +1,7 @@
 {
   "name": "zoompinch",
   "private": false,
-  "version": "0.0.33",
+  "version": "0.0.34",
   "type": "module",
   "files": [
     "package.json",
diff --git a/zoompinch-vue/src/controllers/wheel.ts b/zoompinch-vue/src/controllers/wheel.ts
index ac26d7b..a40fef4 100644
--- a/zoompinch-vue/src/controllers/wheel.ts
+++ b/zoompinch-vue/src/controllers/wheel.ts
@@ -45,7 +45,7 @@ export function useWheel({
   function handleWheel(event: WheelEvent) {
     let { deltaX, deltaY, ctrlKey } = event;
     const mouseMultiples = [120, 100];
-    const mouseFactor = 4;
+    const mouseFactor = ctrlKey ? 2 : 2;
     if (!detectTrackpad(event)) {
       if (Math.abs(deltaX) === 120 || Math.abs(deltaX) === 200) {
         deltaX = (deltaX / ((100 / mouseFactor) * isMultipleOf(deltaX, mouseMultiples))) * Math.sign(deltaX);