1 files changed, 1 insertions, 1 deletions
diff --git a/keyboards/keychron/q4_pro/matrix.c b/keyboards/keychron/q4_pro/matrix.c
index 23ae83cbdd..3d25601d08 100755
--- a/keyboards/keychron/q4_pro/matrix.c
+++ b/keyboards/keychron/q4_pro/matrix.c
@@ -53,7 +53,7 @@ static void HC595_output(uint16_t data) {
     uint8_t n = 1;
     uint8_t i;
 
-    for (i = 1; i < (MATRIX_COLS - DIRECT_COL_NUM); i++) {
+    for (i = 0; i < (MATRIX_COLS - DIRECT_COL_NUM); i++) {
         writePinLow(HC595_SHCP);
         if (data & 0x1) {
             writePinHigh(HC595_DS);