1 files changed, 1 insertions, 1 deletions

diff --git a/keyboards/aeboards/constellation/rev2/config.h b/keyboards/aeboards/constellation/rev2/config.h
index bff51c07d..36029aba7 100755
--- a/keyboards/aeboards/constellation/rev2/config.h
+++ b/keyboards/aeboards/constellation/rev2/config.h
@@ -27,7 +27,7 @@
 
 /* key matrix size */
 #define MATRIX_ROWS 5
-#define MATRIX_COLS 15
+#define MATRIX_COLS 14
 
 /* key matrix pins */
 #define MATRIX_ROW_PINS { B15, A14, A2, B13, B14 }