diff --git a/apps/plugins/sudoku/sudoku.c b/apps/plugins/sudoku/sudoku.c
index cf9c51a2b9..4be10cc6c4 100644
--- a/apps/plugins/sudoku/sudoku.c
+++ b/apps/plugins/sudoku/sudoku.c
@@ -350,7 +350,9 @@ static bool spawn_option(Sudoku* sud, Stats* stats, const Options* options,
 static bool solve(Sudoku* sud, Stats* stats, const Options* options)
 {
     while (true){
-        int x, y, i, num;
+        int x = 0;
+        int y = 0;
+        int i, num;
         int places[SIZE];
         
         if (scan(sud, &x, &y, &num, places)){