diff --git a/src/board/system76/galp3-c/include/board/keymap.h b/src/board/system76/galp3-c/include/board/keymap.h
index f390d07..e786952 100644
--- a/src/board/system76/galp3-c/include/board/keymap.h
+++ b/src/board/system76/galp3-c/include/board/keymap.h
@@ -29,6 +29,7 @@ uint16_t keymap_translate(uint16_t key);
 #define SCI_BRIGHTNESS_DOWN (0x11)
 #define SCI_BRIGHTNESS_UP (0x12)
 #define SCI_AIRPLANE_MODE (0x14)
+#define SCI_SUSPEND (0x15)
 
 // See http://www.techtoys.com.hk/Downloads/Download/Microchip/PS2_driver/ScanCode.pdf
 
diff --git a/src/board/system76/galp3-c/keymap/default.h b/src/board/system76/galp3-c/keymap/default.h
index 3d2889b..e6d76d6 100644
--- a/src/board/system76/galp3-c/keymap/default.h
+++ b/src/board/system76/galp3-c/keymap/default.h
@@ -159,7 +159,7 @@ uint16_t __code KEYMAP[KM_OUT][KM_IN][KM_LAY] = {
         K(K_ENTER), // 2
         K(0), // 3
         K(K_DOWN), // 4
-        K(K_F12), // 5
+        {K_F12, KT_SCI | SCI_SUSPEND}, // 5
         K(K_END), // 6
         K(K_PGDN), // 7
     },
diff --git a/src/board/system76/galp3-c/keymap/jeremy.h b/src/board/system76/galp3-c/keymap/jeremy.h
index bedc8e9..53d48fb 100644
--- a/src/board/system76/galp3-c/keymap/jeremy.h
+++ b/src/board/system76/galp3-c/keymap/jeremy.h
@@ -159,7 +159,7 @@ uint16_t __code KEYMAP[KM_OUT][KM_IN][KM_LAY] = {
         K(K_ENTER), // 2
         K(0), // 3
         K(K_DOWN), // 4
-        K(K_F12), // 5
+        {K_F12, KT_SCI | SCI_SUSPEND}, // 5
         K(K_END), // 6
         K(K_PGDN), // 7
     },