diff --git a/.gitignore b/.gitignore
index 57a8473..fafea5c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,10 +16,6 @@
 /dhrystone/timing.txt
 /dhrystone/*.d
 /dhrystone/*.o
-/riscv-gnu-toolchain-riscv32i
-/riscv-gnu-toolchain-riscv32ic
-/riscv-gnu-toolchain-riscv32im
-/riscv-gnu-toolchain-riscv32imc
 /testbench.vvp
 /testbench_wb.vvp
 /testbench_ez.vvp
diff --git a/hw/boards/mta1-usb-v1/.gitignore b/hw/boards/mta1-usb-v1/.gitignore
new file mode 100644
index 0000000..5ceb386
--- /dev/null
+++ b/hw/boards/mta1-usb-v1/.gitignore
@@ -0,0 +1 @@
+venv