diff --git a/EXRAIL2MacroReset.h b/EXRAIL2MacroReset.h
index 8e305fc..82272a9 100644
--- a/EXRAIL2MacroReset.h
+++ b/EXRAIL2MacroReset.h
@@ -219,7 +219,7 @@
 #define CONFIGURE_SERVO(vpin,pos1,pos2,profile) 
 #define DCC_SIGNAL(id,add,subaddr)
 #define DCCX_SIGNAL(id,redAspect,amberAspect,greenAspect)
-#define DCC_TURNTABLE(id,home,description)
+#define DCC_TURNTABLE(id,home,description...)
 #define DEACTIVATE(addr,subaddr)
 #define DEACTIVATEL(addr)
 #define DELAY(mindelay)
@@ -233,7 +233,7 @@
 #define ENDTASK
 #define ESTOP 
 #define EXRAIL
-#define EXTT_TURNTABLE(id,vpin,home,description)
+#define EXTT_TURNTABLE(id,vpin,home,description...)
 #define FADE(pin,value,ms)
 #define FOFF(func)
 #define FOLLOW(route) 
diff --git a/version.h b/version.h
index c089ab8..10549ba 100644
--- a/version.h
+++ b/version.h
@@ -3,7 +3,8 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.2.89"
+#define VERSION "5.2.90"
+// 5.2.90 - Bugfix: EXRAIL EXTT_TURNTABLE() now has description as optional in line with ocumentation (also fixed DCC_TURNTABLE) 
 // 5.2.89 - EXRAIL SET(vpin[,npins]) RESET(vpin,[,npins]) pin range manipulation 
 // 5.2.88 - Fix bug where EX-Turntable objects return incorrect angle for home with <JP x>
 // 5.2.87 - CamParser and IO_EXSensorCam driver