diff --git a/keyboards/yampad/keymaps/default/keymap.c b/keyboards/yampad/keymaps/default/keymap.c
index f54d4f33b0..61e6d8ff74 100644
--- a/keyboards/yampad/keymaps/default/keymap.c
+++ b/keyboards/yampad/keymaps/default/keymap.c
@@ -22,6 +22,7 @@ SOFTWARE.
 */
 
 #include QMK_KEYBOARD_H
+#include <stdio.h>
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
diff --git a/keyboards/yampad/keymaps/via/keymap.c b/keyboards/yampad/keymaps/via/keymap.c
index f54d4f33b0..61e6d8ff74 100644
--- a/keyboards/yampad/keymaps/via/keymap.c
+++ b/keyboards/yampad/keymaps/via/keymap.c
@@ -22,6 +22,7 @@ SOFTWARE.
 */
 
 #include QMK_KEYBOARD_H
+#include <stdio.h>
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
diff --git a/keyboards/yampad/yampad.c b/keyboards/yampad/yampad.c
index 45b0c42484..94eac85089 100644
--- a/keyboards/yampad/yampad.c
+++ b/keyboards/yampad/yampad.c
@@ -15,6 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "quantum.h"
+#include <stdio.h>
 
 #if defined(OLED_ENABLE)
 oled_rotation_t oled_init_kb(oled_rotation_t rotation) {