diff --git a/src/game/thread6.h b/src/game/thread6.h
index 06586e62..a13cb142 100644
--- a/src/game/thread6.h
+++ b/src/game/thread6.h
@@ -15,5 +15,6 @@ extern void func_sh_8024CA04(void);
 extern void cancel_rumble(void);
 extern void create_thread_6(void);
 extern void rumble_thread_update_vi(void);
+extern void thread6_rumble_loop(void *a0);
 
-#endif // _THREAD_6_H
\ No newline at end of file
+#endif // _THREAD_6_H
diff --git a/src/pc/controller/controller_entry_point.c b/src/pc/controller/controller_entry_point.c
index fae9d657..d5403f93 100644
--- a/src/pc/controller/controller_entry_point.c
+++ b/src/pc/controller/controller_entry_point.c
@@ -1,5 +1,6 @@
 #include "lib/src/libultra_internal.h"
 #include "lib/src/osContInternal.h"
+#include "macros.h"
 
 #include "../configfile.h"
 
@@ -21,7 +22,7 @@ static struct ControllerAPI *controller_implementations[] = {
     &controller_keyboard,
 };
 
-s32 osContInit(OSMesgQueue *mq, u8 *controllerBits, OSContStatus *status) {
+s32 osContInit(UNUSED OSMesgQueue *mq, u8 *controllerBits, UNUSED OSContStatus *status) {
     for (size_t i = 0; i < sizeof(controller_implementations) / sizeof(struct ControllerAPI *); i++) {
         controller_implementations[i]->init();
     }
@@ -29,23 +30,23 @@ s32 osContInit(OSMesgQueue *mq, u8 *controllerBits, OSContStatus *status) {
     return 0;
 }
 
-s32 osMotorStart(void *pfs) {
+s32 osMotorStart(UNUSED void *pfs) {
     // Since rumble stops by osMotorStop, its duration is not nessecary.
     // Set it to 5 seconds and hope osMotorStop() is called in time.
     controller_rumble_play(configRumbleStrength / 100.0f, 5.0f);
     return 0;
 }
 
-s32 osMotorStop(void *pfs) {
+s32 osMotorStop(UNUSED void *pfs) {
     controller_rumble_stop();
     return 0;
 }
 
-u32 osMotorInit(OSMesgQueue *mq, void *pfs, s32 port) {
+u32 osMotorInit(UNUSED OSMesgQueue *mq, UNUSED void *pfs, UNUSED s32 port) {
     return 0; // rumble is initialized in the specific backend's init function
 }
 
-s32 osContStartReadData(OSMesgQueue *mesg) {
+s32 osContStartReadData(UNUSED OSMesgQueue *mesg) {
     return 0;
 }
 
diff --git a/src/pc/controller/controller_keyboard.c b/src/pc/controller/controller_keyboard.c
index b38352dd..da597328 100644
--- a/src/pc/controller/controller_keyboard.c
+++ b/src/pc/controller/controller_keyboard.c
@@ -113,6 +113,8 @@ struct ControllerAPI controller_keyboard = {
     keyboard_init,
     keyboard_read,
     keyboard_rawkey,
+    NULL,
+    NULL,
     keyboard_bindkeys,
     keyboard_shutdown
 };
diff --git a/src/pc/controller/controller_sdl.c b/src/pc/controller/controller_sdl.c
index 368179f3..9345daf1 100644
--- a/src/pc/controller/controller_sdl.c
+++ b/src/pc/controller/controller_sdl.c
@@ -241,9 +241,9 @@ static void controller_sdl_read(OSContPad *pad) {
     }
 }
 
-static void controller_sdl_rumble_play(f32 strength, u32 length) {
+static void controller_sdl_rumble_play(f32 strength, f32 length) {
     if (sdl_haptic)
-        SDL_HapticRumblePlay(sdl_haptic, strength, length);
+        SDL_HapticRumblePlay(sdl_haptic, strength, (u32)(length * 1000.0f));
 }
 
 static void controller_sdl_rumble_stop(void) {
diff --git a/src/pc/pc_main.c b/src/pc/pc_main.c
index 90f0b90b..da548635 100644
--- a/src/pc/pc_main.c
+++ b/src/pc/pc_main.c
@@ -67,7 +67,7 @@ void send_display_list(struct SPTask *spTask) {
 void produce_one_frame(void) {
     gfx_start_frame();
     game_loop_one_iteration();
-    thread6_rumble_loop();
+    thread6_rumble_loop(NULL);
     
     int samples_left = audio_api->buffered();
     u32 num_audio_samples = samples_left < audio_api->get_desired_buffered() ? 544 : 528;