diff --git a/.changeset/witty-cougars-allow.md b/.changeset/witty-cougars-allow.md
new file mode 100644
index 000000000000..15eaa1d554a3
--- /dev/null
+++ b/.changeset/witty-cougars-allow.md
@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Add `popovertargetaction` to the attribute that can be passed to the `button` and `input` element
diff --git a/packages/astro/astro-jsx.d.ts b/packages/astro/astro-jsx.d.ts
index 7c2846efc076..acf051af0d92 100644
--- a/packages/astro/astro-jsx.d.ts
+++ b/packages/astro/astro-jsx.d.ts
@@ -649,6 +649,7 @@ declare namespace astroHTML.JSX {
 		type?: 'submit' | 'reset' | 'button' | undefined | null;
 		value?: string | string[] | number | undefined | null;
 		popovertarget?: string | undefined | null;
+		popovertargetaction?: "hide" | "show" | "toggle" | undefined | null;
 	}
 
 	interface CanvasHTMLAttributes extends HTMLAttributes {
@@ -815,6 +816,7 @@ declare namespace astroHTML.JSX {
 		value?: string | string[] | number | undefined | null;
 		width?: number | string | undefined | null;
 		popovertarget?: string | undefined | null;
+		popovertargetaction?: "hide" | "show" | "toggle" | undefined | null;
 	}
 
 	interface KeygenHTMLAttributes extends HTMLAttributes {