diff --git a/misoclib/tools/litescope/host/driver/reg.py b/misoclib/tools/litescope/host/driver/reg.py
index 9c85c2867..2dc4d655a 100644
--- a/misoclib/tools/litescope/host/driver/reg.py
+++ b/misoclib/tools/litescope/host/driver/reg.py
@@ -58,4 +58,4 @@ def build_map(addrmap, busword, readfn, writefn):
         addr = int(addr.replace("0x", ""), 16)
         length = int(length)
         d[name] = MappedReg(readfn, writefn, name, addr, length, busword, mode)
-    return MappedRegs(d)
\ No newline at end of file
+    return MappedRegs(d)