diff --git a/.gitmodules b/.gitmodules
index f6a9721ba..0e951e350 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,12 +1,6 @@
-[submodule "vendor/mach-sdk/sdk-linux-aarch64"]
-	path = vendor/mach-sdk/sdk-linux-aarch64
-	url = https://github.com/hexops/sdk-linux-aarch64.git
 [submodule "vendor/harfbuzz"]
 	path = vendor/harfbuzz
 	url = https://github.com/harfbuzz/harfbuzz.git
-[submodule "vendor/mach-sdk/sdk-linux-x86_64"]
-	path = vendor/mach-sdk/sdk-linux-x86_64
-	url = https://github.com/hexops/sdk-linux-x86_64.git
 [submodule "vendor/libxml2"]
 	path = vendor/libxml2
 	url = https://github.com/GNOME/libxml2.git
diff --git a/vendor/mach-sdk/sdk-linux-aarch64 b/vendor/mach-sdk/sdk-linux-aarch64
deleted file mode 160000
index a279b0a3e..000000000
--- a/vendor/mach-sdk/sdk-linux-aarch64
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a279b0a3ef2f103b308defcd7e1a32e20346f70b
diff --git a/vendor/mach-sdk/sdk-linux-x86_64 b/vendor/mach-sdk/sdk-linux-x86_64
deleted file mode 160000
index ebd1ce12e..000000000
--- a/vendor/mach-sdk/sdk-linux-x86_64
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit ebd1ce12e9abc152c7ed43afbcdb4b6e1c95be07