diff --git a/.gitmodules b/.gitmodules
index 76cae7242..71d153146 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,7 +3,7 @@
 	url = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t12/
 [submodule "addins/riscv-arch-test"]
 	path = addins/riscv-arch-test
-	url = https://github.com/riscv-non-isa/riscv-arch-test.git
+	url = https://github.com/riscv-non-isa/riscv-arch-test
 [submodule "addins/riscv-isa-sim"]
 	path = addins/riscv-isa-sim
 	url = https://github.com/riscv-software-src/riscv-isa-sim
diff --git a/addins/riscv-arch-test b/addins/riscv-arch-test
new file mode 160000
index 000000000..c0d882b47
--- /dev/null
+++ b/addins/riscv-arch-test
@@ -0,0 +1 @@
+Subproject commit c0d882b47181b63b22b4cf4e41b50bf707e2f3e5