diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index facb804..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-bladerf.conf
diff --git a/bladerf.conf b/bladerf.conf
new file mode 100644
index 0000000..72df70d
--- /dev/null
+++ b/bladerf.conf
@@ -0,0 +1 @@
+biastee_rx on
diff --git a/shell.nix b/shell.nix
index 2819bb0..83586e4 100644
--- a/shell.nix
+++ b/shell.nix
@@ -39,10 +39,7 @@ in
        wrapQtApp "$out/bin/python"
     '';
     shellHook = ''
-      cat > bladerf.conf << EOF
-      fpga ${bitstream}
-      biastee_rx on
-      EOF
+      ${pkgs.libbladeRF}/bin/bladeRF-cli -l ${bitstream}
     '';
     QT_QPA_PLATFORM = "wayland";
   }