diff --git a/.gitmodules b/.gitmodules
index 6e9b10efa4..98b6d076c1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "src/Avalonia.ReactiveUI/src"]
-	path = src/Avalonia.ReactiveUI/src
-	url = https://github.com/reactiveui/ReactiveUI.git
 [submodule "src/Avalonia.HtmlRenderer/external"]
 	path = src/Avalonia.HtmlRenderer/external
 	url = https://github.com/AvaloniaUI/HTML-Renderer.git