diff --git a/Frameworks/RSCore/RSCore/NSEvent+RSCore.h b/Frameworks/RSCore/RSCore/NSEvent+RSCore.h
index ca2d518a1..5472ece02 100755
--- a/Frameworks/RSCore/RSCore/NSEvent+RSCore.h
+++ b/Frameworks/RSCore/RSCore/NSEvent+RSCore.h
@@ -10,6 +10,8 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+extern unichar kDeleteKeyCode;
+
 @interface NSEvent (RSCore)
 
 - (void)rs_getCommandKeyDown:(BOOL *)commandKeyDown optionKeyDown:(BOOL *)optionKeyDown controlKeyDown:(BOOL *)controlKeyDown shiftKeyDown:(BOOL *)shiftKeyDown;
diff --git a/Frameworks/RSCore/RSCore/NSEvent+RSCore.m b/Frameworks/RSCore/RSCore/NSEvent+RSCore.m
index 371013282..9972abc48 100755
--- a/Frameworks/RSCore/RSCore/NSEvent+RSCore.m
+++ b/Frameworks/RSCore/RSCore/NSEvent+RSCore.m
@@ -10,6 +10,8 @@
 #import "NSString+RSCore.h"
 
 
+unichar kDeleteKeyCode = 127;
+
 @implementation NSEvent (RSCore)