1 files changed, 1 insertions, 1 deletions

diff --git a/tmk_core/common/action.h b/tmk_core/common/action.h
index 9a991de1c..6c8456178 100644
--- a/tmk_core/common/action.h
+++ b/tmk_core/common/action.h
@@ -78,7 +78,7 @@ extern bool disable_action_cache;
 /* Code for handling one-handed key modifiers. */
 #ifdef SWAP_HANDS_ENABLE
 extern bool           swap_hands;
-extern const keypos_t hand_swap_config[MATRIX_ROWS][MATRIX_COLS];
+extern const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS];
 #    if (MATRIX_COLS <= 8)
 typedef uint8_t swap_state_row_t;
 #    elif (MATRIX_COLS <= 16)