diff --git a/src/Mod/AddonManager/addonmanager_macro.py b/src/Mod/AddonManager/addonmanager_macro.py
index 2313d9cb1a..e9579d40bb 100644
--- a/src/Mod/AddonManager/addonmanager_macro.py
+++ b/src/Mod/AddonManager/addonmanager_macro.py
@@ -63,6 +63,7 @@ class Macro(object):
         self.comment = ""
         self.code = ""
         self.url = ""
+        self.wiki = ""
         self.version = ""
         self.date = ""
         self.src_filename = ""
@@ -112,6 +113,7 @@ class Macro(object):
         # For now:
         # __Comment__
         # __Web__
+        # __Wiki__
         # __Version__
         # __Files__
         # __Author__
@@ -123,6 +125,7 @@ class Macro(object):
         string_search_mapping = {
             "__comment__": "comment",
             "__web__": "url",
+            "__wiki__": "wiki",
             "__version__": "version",
             "__files__": "other_files",
             "__author__": "author",
diff --git a/src/Mod/AddonManager/package_details.py b/src/Mod/AddonManager/package_details.py
index 99534e3ca1..4825309383 100644
--- a/src/Mod/AddonManager/package_details.py
+++ b/src/Mod/AddonManager/package_details.py
@@ -491,15 +491,23 @@ class PackageDetails(QWidget):
             self.macro_readme_updated()
 
     def macro_readme_updated(self):
+        url = self.repo.macro.wiki
+        if not url:
+            url = self.repo.macro.url
+
         if HAS_QTWEBENGINE:
-            self.ui.webView.load(QUrl(self.repo.macro.url))
-            self.ui.urlBar.setText(self.repo.macro.url)
+            if url:
+                self.ui.webView.load(QUrl(url))
+                self.ui.urlBar.setText(url)
+            else:
+                self.ui.urlBar.setText("(" + translate("AddonsInstaller", "No URL or wiki page provided by this macro") + ")")
         else:
-            readme_data = NetworkManager.AM_NETWORK_MANAGER.blocking_get(
-                self.repo.macro.url
-            )
-            text = readme_data.data().decode("utf8")
-            self.ui.textBrowserReadMe.setHtml(text)
+            if url:
+                readme_data = NetworkManager.AM_NETWORK_MANAGER.blocking_get(url)
+                text = readme_data.data().decode("utf8")
+                self.ui.textBrowserReadMe.setHtml(text)
+            else:
+                self.ui.textBrowserReadMe.setHtml("(" + translate("AddonsInstaller", "No URL or wiki page provided by this macro") + ")")
 
     def run_javascript(self):
         """Modify the page for a README to optimize for viewing in a smaller window"""