diff --git a/HISTORY b/HISTORY
index be5e82a..dc56f50 100755
--- a/HISTORY
+++ b/HISTORY
@@ -1,3 +1,6 @@
+Jan. 26 2016
+Added source file information to stepped handler
+
 Jan. 25 2016
 Fixed a memory leak when printing a referenced usertype
 Fixed a bug with nested IF statement
diff --git a/MY-BASIC Quick Reference.pdf b/MY-BASIC Quick Reference.pdf
index b790b11..30a8d53 100644
Binary files a/MY-BASIC Quick Reference.pdf and b/MY-BASIC Quick Reference.pdf differ
diff --git a/core/my_basic.c b/core/my_basic.c
index 1136440..e10edfd 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -8505,12 +8505,12 @@ void _stepped(mb_interpreter_t* s, _ls_node_t* ast) {
 		if(ast && ast->data) {
 			obj = (_object_t*)ast->data;
 #ifdef MB_ENABLE_SOURCE_TRACE
-			s->debug_stepped_handler(s, obj->source_pos, obj->source_row, obj->source_col);
+			s->debug_stepped_handler(s, s->source_file, obj->source_pos, obj->source_row, obj->source_col);
 #else /* MB_ENABLE_SOURCE_TRACE */
-			s->debug_stepped_handler(s, obj->source_pos, 0, 0);
+			s->debug_stepped_handler(s, s->source_file, obj->source_pos, 0, 0);
 #endif /* MB_ENABLE_SOURCE_TRACE */
 		} else {
-			s->debug_stepped_handler(s, -1, 0, 0);
+			s->debug_stepped_handler(s, s->source_file, -1, 0, 0);
 		}
 	}
 }
diff --git a/core/my_basic.h b/core/my_basic.h
index 0b9a4f3..5dfa93b 100755
--- a/core/my_basic.h
+++ b/core/my_basic.h
@@ -420,7 +420,7 @@ typedef int (* mb_func_t)(struct mb_interpreter_t*, void**);
 typedef int (* mb_has_routine_arg_func_t)(struct mb_interpreter_t*, void**, mb_value_t*, unsigned, unsigned*, void*);
 typedef int (* mb_pop_routine_arg_func_t)(struct mb_interpreter_t*, void**, mb_value_t*, unsigned, unsigned*, void*, mb_value_t*);
 typedef int (* mb_routine_func_t)(struct mb_interpreter_t*, void**, mb_value_t*, unsigned, void*, mb_has_routine_arg_func_t, mb_pop_routine_arg_func_t);
-typedef void (* mb_debug_stepped_handler_t)(struct mb_interpreter_t*, int, unsigned short, unsigned short);
+typedef void (* mb_debug_stepped_handler_t)(struct mb_interpreter_t*, char*, int, unsigned short, unsigned short);
 typedef void (* mb_error_handler_t)(struct mb_interpreter_t*, enum mb_error_e, char*, char*, int, unsigned short, unsigned short, int);
 typedef int (* mb_print_func_t)(const char*, ...);
 typedef int (* mb_input_func_t)(char*, int);
diff --git a/shell/main.c b/shell/main.c
index 928f98b..8eb1883 100755
--- a/shell/main.c
+++ b/shell/main.c
@@ -1127,8 +1127,9 @@ static int beep(struct mb_interpreter_t* s, void** l) {
 ** Callbacks and handlers
 */
 
-static void _on_stepped(struct mb_interpreter_t* s, int p, unsigned short row, unsigned short col) {
+static void _on_stepped(struct mb_interpreter_t* s, char* f, int p, unsigned short row, unsigned short col) {
 	mb_unrefvar(s);
+	mb_unrefvar(f);
 	mb_unrefvar(p);
 	mb_unrefvar(row);
 	mb_unrefvar(col);