diff --git a/src/actions/insert_actions.ts b/src/actions/insert_actions.ts
index 10c34548c3..f00208f78e 100644
--- a/src/actions/insert_actions.ts
+++ b/src/actions/insert_actions.ts
@@ -221,19 +221,24 @@ export const categorieFunctionAll: ActionSpec = {
 };
 
 function allFunctionListMenuBuilder(): ActionSpec[] {
-  const fnNames = functionRegistry.getKeys();
+  const fnNames = functionRegistry.getKeys().filter((key) => !functionRegistry.get(key).hidden);
   return createFormulaFunctions(fnNames);
 }
 
 export const categoriesFunctionListMenuBuilder: ActionBuilder = () => {
   const functions = functionRegistry.content;
-  const categories = [...new Set(functionRegistry.getAll().map((fn) => fn.category))].filter(
-    isDefined
-  );
+  const categories = [
+    ...new Set(
+      functionRegistry
+        .getAll()
+        .filter((fn) => !fn.hidden)
+        .map((fn) => fn.category)
+    ),
+  ].filter(isDefined);
 
   return categories.sort().map((category, i) => {
     const functionsInCategory = Object.keys(functions).filter(
-      (key) => functions[key].category === category
+      (key) => functions[key].category === category && !functions[key].hidden
     );
     return {
       name: category,
diff --git a/tests/menus/menu_items_registry.test.ts b/tests/menus/menu_items_registry.test.ts
index fb45a10cbd..9a447b00e2 100644
--- a/tests/menus/menu_items_registry.test.ts
+++ b/tests/menus/menu_items_registry.test.ts
@@ -30,6 +30,7 @@ import {
 import { FR_LOCALE } from "../test_helpers/constants";
 import { getCell, getCellContent, getEvaluatedCell } from "../test_helpers/getters_helpers";
 import {
+  clearFunctions,
   doAction,
   getName,
   getNode,
@@ -929,6 +930,26 @@ describe("Menu Item actions", () => {
     restoreDefaultFunctions();
   });
 
+  test("Insert -> Function -> hidden formulas are filtered out", () => {
+    clearFunctions();
+    functionRegistry.add("HIDDEN.FUNC", {
+      args: [],
+      compute: () => 42,
+      description: "Test function",
+      returns: ["NUMBER"],
+      hidden: true,
+      category: "hidden",
+    });
+    const env = makeTestEnv();
+    const functionCategories = getNode(["insert", "insert_function"]).children(env);
+    expect(functionCategories.map((f) => f.name(env))).not.toContain("hidden");
+    const allFunctions = getNode(["insert", "insert_function", "categorie_function_all"]).children(
+      env
+    );
+    expect(allFunctions.map((f) => f.name(env))).not.toContain("HIDDEN.FUNC");
+    restoreDefaultFunctions();
+  });
+
   describe("Format -> numbers", () => {
     test("Automatic", () => {
       const action = getNode(["format", "format_number", "format_number_automatic"]);