diff --git a/.gitmodules b/.gitmodules
index 6ad93cededd..ac507adcd40 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -36,7 +36,7 @@
 [submodule "external/xamarin-android-api-compatibility"]
 	path = external/xamarin-android-api-compatibility
 	url = https://github.com/xamarin/xamarin-android-api-compatibility.git
-	branch = master
+	branch = d15-6
 [submodule "external/xamarin-android-tools"]
 	path = external/xamarin-android-tools
 	url = https://github.com/xamarin/xamarin-android-tools
diff --git a/external/xamarin-android-api-compatibility b/external/xamarin-android-api-compatibility
index 6874e3f320b..9d71e200708 160000
--- a/external/xamarin-android-api-compatibility
+++ b/external/xamarin-android-api-compatibility
@@ -1 +1 @@
-Subproject commit 6874e3f320bc263072214c9ae1527ae186e0d51d
+Subproject commit 9d71e2007086737881c8085afd91fc0a5c9a1e6c