diff --git a/addons/web_editor/static/src/js/editor/snippets.editor.js b/addons/web_editor/static/src/js/editor/snippets.editor.js
index 6e24b5e706a..d5949a41aa8 100644
--- a/addons/web_editor/static/src/js/editor/snippets.editor.js
+++ b/addons/web_editor/static/src/js/editor/snippets.editor.js
@@ -1977,7 +1977,8 @@ var SnippetsMenu = Widget.extend({
         this.customizePanel.classList.toggle('d-none', tab === this.tabs.BLOCKS);
 
         this.$('.o_we_add_snippet_btn').toggleClass('active', tab === this.tabs.BLOCKS);
-        this.$('.o_we_customize_snippet_btn').toggleClass('active', tab === this.tabs.OPTIONS);
+        this.$('.o_we_customize_snippet_btn').toggleClass('active', tab === this.tabs.OPTIONS)
+                                             .prop('disabled', tab !== this.tabs.OPTIONS);
     },
 
     //--------------------------------------------------------------------------