diff --git a/src/core/handlers/handlers.utils.ts b/src/core/handlers/handlers.utils.ts
index 03a09e19..8c70de9e 100644
--- a/src/core/handlers/handlers.utils.ts
+++ b/src/core/handlers/handlers.utils.ts
@@ -24,7 +24,7 @@ export const handleCalculateButtonZoom = (
     throw new Error("Wrapper is not mounted");
   }
 
-  const targetScale = scale * Math.exp(delta * step);
+  const targetScale = scale + delta * step;
 
   const newScale = checkZoomBounds(
     roundNumber(targetScale, 3),
diff --git a/src/core/wheel/wheel.utils.ts b/src/core/wheel/wheel.utils.ts
index d62b8628..11169c5d 100644
--- a/src/core/wheel/wheel.utils.ts
+++ b/src/core/wheel/wheel.utils.ts
@@ -86,7 +86,7 @@ export const handleCalculateWheelZoom = (
     throw new Error("Wrapper is not mounted");
   }
 
-  const targetScale = scale + delta * (scale - scale * step) * step;
+  const targetScale = scale + delta * step;
 
   if (getTarget) return targetScale;
   const paddingEnabled = disable ? false : !disabled;