diff --git a/sys/Ds4.h b/sys/Ds4.h
index e30d5f4..ca29960 100644
--- a/sys/Ds4.h
+++ b/sys/Ds4.h
@@ -32,7 +32,7 @@
 #define HID_REPORT_ID_3                                 0x13
 #define HID_REPORT_ID_4                                 0x14
 
-#define DS4_DESCRIPTOR_SIZE                                0x0029
+#define DS4_DESCRIPTOR_SIZE                             0x0029
 #if defined(_X86_)
 #define DS4_CONFIGURATION_SIZE                          0x0050
 #else