diff --git a/harbour/include/button.ch b/harbour/include/button.ch
index 87c5db3a29..59d412306e 100644
--- a/harbour/include/button.ch
+++ b/harbour/include/button.ch
@@ -112,5 +112,8 @@
 #define HTGROWBOX                HTSIZE
 #define HTREDUCE                 HTMINBUTTON
 #define HTZOOM                   HTMAXBUTTON
+#define TBR_EXIT        -1
+#define TBR_CONTINUE     0
+#define TBR_EXCEPTION    1
 
 #endif /* HB_BUTTON_CH_ */
diff --git a/harbour/include/getexit.ch b/harbour/include/getexit.ch
index c6a413f750..210e420668 100644
--- a/harbour/include/getexit.ch
+++ b/harbour/include/getexit.ch
@@ -63,5 +63,7 @@
 #define GE_WRITE        6
 #define GE_ESCAPE       7
 #define GE_WHEN         8       /* when clause unsatisfied */
+#define GE_SHORTCUT     9      // introduced in x5.3
+#define GE_MOUSEHIT     10     // introduced in x5.3
 
 #endif /* _GETEXIT_CH */