diff --git a/Machines/Sinclair/ZX8081/ZX8081.cpp b/Machines/Sinclair/ZX8081/ZX8081.cpp
index 6c3526b3b..152b9f382 100644
--- a/Machines/Sinclair/ZX8081/ZX8081.cpp
+++ b/Machines/Sinclair/ZX8081/ZX8081.cpp
@@ -42,7 +42,7 @@ namespace {
 //  7FFFh.W   PSG index
 //  7FFEh.R/W PSG data
 
-namespace Sinclair{
+namespace Sinclair {
 namespace ZX8081 {
 
 enum ROMType: uint8_t {