diff --git a/applications/external/music_tracker/tracker_engine/speaker_hal.c b/applications/external/music_tracker/tracker_engine/speaker_hal.c
index 0a506a424..112439b1e 100644
--- a/applications/external/music_tracker/tracker_engine/speaker_hal.c
+++ b/applications/external/music_tracker/tracker_engine/speaker_hal.c
@@ -71,6 +71,8 @@ void tracker_interrupt_init(float freq, FuriHalInterruptISR isr, void* context)
     tracker_isr = isr;
     tracker_isr_context = context;
 
+    furi_hal_bus_enable(FuriHalBusTIM2);
+
     furi_hal_interrupt_set_isr(FuriHalInterruptIdTIM2, tracker_interrupt_cb, NULL);
 
     LL_TIM_InitTypeDef TIM_InitStruct = {0};
@@ -88,7 +90,7 @@ void tracker_interrupt_init(float freq, FuriHalInterruptISR isr, void* context)
 
 void tracker_interrupt_deinit() {
     FURI_CRITICAL_ENTER();
-    LL_TIM_DeInit(TIM2);
+    furi_hal_bus_disable(FuriHalBusTIM2);
     FURI_CRITICAL_EXIT();
 
     furi_hal_interrupt_set_isr(FuriHalInterruptIdTIM2, NULL, NULL);
@@ -104,4 +106,4 @@ void tracker_debug_set(bool value) {
 
 void tracker_debug_deinit() {
     furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-}
+}
\ No newline at end of file
diff --git a/applications/external/tama_p1/tama_p1.c b/applications/external/tama_p1/tama_p1.c
index 1d7939a01..93db6775d 100644
--- a/applications/external/tama_p1/tama_p1.c
+++ b/applications/external/tama_p1/tama_p1.c
@@ -1,4 +1,5 @@
 #include <furi.h>
+#include <furi_hal_bus.h>
 #include <gui/gui.h>
 #include <input/input.h>
 #include <storage/storage.h>
@@ -750,6 +751,9 @@ static void tama_p1_init(TamaApp* const ctx) {
     if(ctx->rom != NULL) {
         // Init TIM2
         // 64KHz
+
+        furi_hal_bus_enable(FuriHalBusTIM2);
+
         LL_TIM_InitTypeDef tim_init = {
             .Prescaler = 999,
             .CounterMode = LL_TIM_COUNTERMODE_UP,
@@ -782,6 +786,7 @@ static void tama_p1_deinit(TamaApp* const ctx) {
     if(ctx->rom != NULL) {
         tamalib_release();
         furi_thread_free(ctx->thread);
+        furi_hal_bus_disable(FuriHalBusTIM2);
         free(ctx->rom);
     }
 }