diff --git a/tests/modules/programs/firefox/common.nix b/tests/modules/programs/firefox/common.nix
index 7d05382f1..a3af6d4ab 100644
--- a/tests/modules/programs/firefox/common.nix
+++ b/tests/modules/programs/firefox/common.nix
@@ -12,4 +12,5 @@ builtins.mapAttrs (test: module: import module [ "programs" name ]) {
   "${name}-profiles-search" = ./profiles/search;
   "${name}-profiles-settings" = ./profiles/settings;
   "${name}-state-version-19_09" = ./state-version-19_09.nix;
+  "${name}-profiles-shared-path" = ./profiles/shared-path.nix;
 }
diff --git a/tests/modules/programs/firefox/profiles/shared-path.nix b/tests/modules/programs/firefox/profiles/shared-path.nix
new file mode 100644
index 000000000..e6d4a06d4
--- /dev/null
+++ b/tests/modules/programs/firefox/profiles/shared-path.nix
@@ -0,0 +1,53 @@
+modulePath:
+{ config, lib, ... }:
+
+with lib;
+
+let firefoxMockOverlay = import ../setup-firefox-mock-overlay.nix modulePath;
+in {
+  imports = [ firefoxMockOverlay ];
+
+  config = mkIf config.test.enableBig (setAttrByPath modulePath {
+    enable = true;
+
+    profiles = {
+      main = {
+        isDefault = true;
+        id = 1;
+        bookmarks = [{
+          toolbar = true;
+          bookmarks = [{
+            name = "Home Manager";
+            url = "https://wiki.nixos.org/wiki/Home_Manager";
+          }];
+        }];
+        containers = {
+          "shopping" = {
+            icon = "circle";
+            color = "yellow";
+          };
+        };
+        search = {
+          force = true;
+          default = "Google";
+          privateDefault = "DuckDuckGo";
+          engines = {
+            "Bing".metaData.hidden = true;
+            "Google".metaData.alias = "@g";
+          };
+        };
+        settings = {
+          "general.smoothScroll" = false;
+          "browser.newtabpage.pinned" = [{
+            title = "NixOS";
+            url = "https://nixos.org";
+          }];
+        };
+      };
+      "dev-edition-default" = {
+        id = 2;
+        path = "main";
+      };
+    };
+  });
+}