diff --git a/.changeset/spotty-lobsters-change.md b/.changeset/spotty-lobsters-change.md
new file mode 100644
index 0000000000..8a42ba82ab
--- /dev/null
+++ b/.changeset/spotty-lobsters-change.md
@@ -0,0 +1,5 @@
+---
+"@navikt/ds-react": patch
+---
+
+Gjør lukknapp i Alert til type button
diff --git a/@navikt/core/react/src/alert/Alert.tsx b/@navikt/core/react/src/alert/Alert.tsx
index 947d472626..1701b17e88 100644
--- a/@navikt/core/react/src/alert/Alert.tsx
+++ b/@navikt/core/react/src/alert/Alert.tsx
@@ -117,6 +117,7 @@ export const Alert = forwardRef<HTMLDivElement, AlertProps>(
               size="small"
               variant="tertiary-neutral"
               onClick={onClose}
+              type="button"
               icon={<XMarkIcon title="Lukk Alert" />}
             />
           </div>