diff --git a/src/structs.h b/src/structs.h
index c036bf1..87aca30 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -63,6 +63,17 @@
 
 #define GA_EMPTY    {0, 0, 0, 0, NULL}
 
+// On rare systems "char" is unsigned, sometimes we really want a signed 8-bit
+// value.
+typedef signed char	int8_T;
+typedef double		float_T;
+
+typedef struct typval_S		typval_T;
+typedef struct listvar_S	list_T;
+typedef struct dictvar_S	dict_T;
+typedef struct partial_S	partial_T;
+typedef struct blobvar_S	blob_T;
+
 typedef struct window_S		win_T;
 typedef struct wininfo_S	wininfo_T;
 typedef struct frame_S		frame_T;
@@ -1087,6 +1098,7 @@
     struct msglist	*messages;	// message(s) causing error exception
     char_u		*throw_name;	// name of the throw point
     linenr_T		throw_lnum;	// line number of the throw point
+    list_T		*stacktrace;	// stacktrace
     except_T		*caught;	// next exception on the caught stack
 };
 
@@ -1447,18 +1459,6 @@
 # endif
 #endif
 
-// On rare systems "char" is unsigned, sometimes we really want a signed 8-bit
-// value.
-typedef signed char int8_T;
-
-typedef double	float_T;
-
-typedef struct typval_S typval_T;
-typedef struct listvar_S list_T;
-typedef struct dictvar_S dict_T;
-typedef struct partial_S partial_T;
-typedef struct blobvar_S blob_T;
-
 // Struct that holds both a normal function name and a partial_T, as used for a
 // callback argument.
 // When used temporarily "cb_name" is not allocated.  The refcounts to either