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-rw-r--r--apps/plugins/sudoku/sudoku.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/apps/plugins/sudoku/sudoku.h b/apps/plugins/sudoku/sudoku.h
index 8974bd8768..f943a9f5fc 100644
--- a/apps/plugins/sudoku/sudoku.h
+++ b/apps/plugins/sudoku/sudoku.h
@@ -330,6 +330,7 @@ struct sudoku_state_t {
int editmode; /* We are editing the start board */
#ifdef SUDOKU_BUTTON_POSSIBLE
short possiblevals[9][9]; /* possible values a cell could be, user sets them */
+ short savedpossible[9][9]; /* cached copy of possible cell values */
#endif
};