diff --git a/.gitmodules b/.gitmodules
index 71dae69105..0b2349ad42 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,11 +3,11 @@
 	url = https://github.com/reactiveui/ReactiveUI.git
 [submodule "src/Avalonia.HtmlRenderer/external"]
 	path = src/Avalonia.HtmlRenderer/external
-	url = https://github.com/Perspex/HTML-Renderer.git
+	url = https://github.com/AvaloniaUI/HTML-Renderer.git
 	branch = perspex-pcl
 [submodule "src/Markup/Avalonia.Markup.Xaml/OmniXAML"]
 	path = src/Markup/Avalonia.Markup.Xaml/OmniXAML
-	url = https://github.com/Perspex/OmniXAML.git
+	url = https://github.com/AvaloniaUI/OmniXAML.git
 [submodule "src/Markup/Avalonia.Markup.Xaml/glass"]
 	path = src/Markup/Avalonia.Markup.Xaml/glass
 	url = https://github.com/SuperJMN/glass