diff --git a/packages/nc-gui/components/cell/Decimal/DecimalInput.vue b/packages/nc-gui/components/cell/Decimal/DecimalInput.vue
index bba46f2387..cd082d21c7 100644
--- a/packages/nc-gui/components/cell/Decimal/DecimalInput.vue
+++ b/packages/nc-gui/components/cell/Decimal/DecimalInput.vue
@@ -92,7 +92,7 @@ const onInputKeyDown = (e: KeyboardEvent) => {
   }
   if (!e.metaKey) {
     const { changed } = pasteText(target, e.key)
-    if (changed) {
+    if (changed || ['.'].includes(e.key)) {
       e.preventDefault()
       e.stopPropagation()
     }