diff --git a/applications/services/gui/scene_manager.c b/applications/services/gui/scene_manager.c
index 7a0a29137..11acc0796 100644
--- a/applications/services/gui/scene_manager.c
+++ b/applications/services/gui/scene_manager.c
@@ -2,14 +2,13 @@
 #include <furi.h>
 
 SceneManager* scene_manager_alloc(const SceneManagerHandlers* app_scene_handlers, void* context) {
-    furi_check(context);
+    furi_check(app_scene_handlers);
 
-    SceneManager* scene_manager = malloc(sizeof(SceneManager));
+    SceneManager* scene_manager =
+        malloc(sizeof(SceneManager) + (sizeof(AppScene) * app_scene_handlers->scene_num));
     // Set SceneManager context and scene handlers
     scene_manager->context = context;
     scene_manager->scene_handlers = app_scene_handlers;
-    // Allocate all scenes
-    scene_manager->scene = malloc(sizeof(AppScene) * app_scene_handlers->scene_num);
     // Initialize ScaneManager array for navigation
     SceneManagerIdStack_init(scene_manager->scene_id_stack);
 
@@ -21,8 +20,6 @@ void scene_manager_free(SceneManager* scene_manager) {
 
     // Clear ScaneManager array
     SceneManagerIdStack_clear(scene_manager->scene_id_stack);
-    // Clear allocated scenes
-    free(scene_manager->scene);
     // Free SceneManager structure
     free(scene_manager);
 }
diff --git a/applications/services/gui/scene_manager_i.h b/applications/services/gui/scene_manager_i.h
index fca798d12..85f7e7bee 100644
--- a/applications/services/gui/scene_manager_i.h
+++ b/applications/services/gui/scene_manager_i.h
@@ -17,6 +17,6 @@ typedef struct {
 struct SceneManager {
     SceneManagerIdStack_t scene_id_stack;
     const SceneManagerHandlers* scene_handlers;
-    AppScene* scene;
     void* context;
+    AppScene scene[];
 };
diff --git a/applications/services/gui/view.c b/applications/services/gui/view.c
index 51d023543..3ac85794a 100644
--- a/applications/services/gui/view.c
+++ b/applications/services/gui/view.c
@@ -76,9 +76,8 @@ void view_allocate_model(View* view, ViewModelType type, size_t size) {
     if(view->model_type == ViewModelTypeLockFree) {
         view->model = malloc(size);
     } else if(view->model_type == ViewModelTypeLocking) {
-        ViewModelLocking* model = malloc(sizeof(ViewModelLocking));
+        ViewModelLocking* model = malloc(sizeof(ViewModelLocking) + size);
         model->mutex = furi_mutex_alloc(FuriMutexTypeRecursive);
-        model->data = malloc(size);
         view->model = model;
     } else {
         furi_crash();
@@ -89,16 +88,11 @@ void view_free_model(View* view) {
     furi_check(view);
     if(view->model_type == ViewModelTypeNone) {
         return;
-    } else if(view->model_type == ViewModelTypeLockFree) {
-        free(view->model);
     } else if(view->model_type == ViewModelTypeLocking) {
         ViewModelLocking* model = view->model;
         furi_mutex_free(model->mutex);
-        free(model->data);
-        free(model);
-    } else {
-        furi_crash();
     }
+    free(view->model);
     view->model = NULL;
     view->model_type = ViewModelTypeNone;
 }
diff --git a/applications/services/gui/view_i.h b/applications/services/gui/view_i.h
index 3e895bd94..1cc84c745 100644
--- a/applications/services/gui/view_i.h
+++ b/applications/services/gui/view_i.h
@@ -9,8 +9,8 @@
 #include <furi.h>
 
 typedef struct {
-    void* data;
     FuriMutex* mutex;
+    uint8_t data[];
 } ViewModelLocking;
 
 struct View {
diff --git a/lib/digital_signal/digital_sequence.c b/lib/digital_signal/digital_sequence.c
index 24dddb77d..3e1643abb 100644
--- a/lib/digital_signal/digital_sequence.c
+++ b/lib/digital_signal/digital_sequence.c
@@ -55,7 +55,6 @@ struct DigitalSequence {
 
     uint32_t size;
     uint32_t max_size;
-    uint8_t* data;
 
     LL_DMA_InitTypeDef dma_config_gpio;
     LL_DMA_InitTypeDef dma_config_timer;
@@ -64,19 +63,19 @@ struct DigitalSequence {
     DigitalSequenceRingBuffer timer_buf;
     DigitalSequenceSignalBank signals;
     DigitalSequenceState state;
+
+    uint8_t data[];
 };
 
 DigitalSequence* digital_sequence_alloc(uint32_t size, const GpioPin* gpio) {
     furi_assert(size);
     furi_assert(gpio);
 
-    DigitalSequence* sequence = malloc(sizeof(DigitalSequence));
+    DigitalSequence* sequence = malloc(sizeof(DigitalSequence) + size);
 
     sequence->gpio = gpio;
     sequence->max_size = size;
 
-    sequence->data = malloc(sequence->max_size);
-
     sequence->dma_config_gpio.PeriphOrM2MSrcAddress = (uint32_t)&gpio->port->BSRR;
     sequence->dma_config_gpio.MemoryOrM2MDstAddress = (uint32_t)sequence->gpio_buf;
     sequence->dma_config_gpio.Direction = LL_DMA_DIRECTION_MEMORY_TO_PERIPH;
@@ -107,7 +106,6 @@ DigitalSequence* digital_sequence_alloc(uint32_t size, const GpioPin* gpio) {
 void digital_sequence_free(DigitalSequence* sequence) {
     furi_assert(sequence);
 
-    free(sequence->data);
     free(sequence);
 }
 
diff --git a/lib/digital_signal/digital_signal.c b/lib/digital_signal/digital_signal.c
index 585250c26..dd8600a40 100644
--- a/lib/digital_signal/digital_signal.c
+++ b/lib/digital_signal/digital_signal.c
@@ -6,10 +6,9 @@
 #define TAG "DigitalSignal"
 
 DigitalSignal* digital_signal_alloc(uint32_t max_size) {
-    DigitalSignal* signal = malloc(sizeof(DigitalSignal));
+    DigitalSignal* signal = malloc(sizeof(DigitalSignal) + (max_size * sizeof(uint32_t)));
 
     signal->max_size = max_size;
-    signal->data = malloc(max_size * sizeof(uint32_t));
 
     return signal;
 }
@@ -17,7 +16,6 @@ DigitalSignal* digital_signal_alloc(uint32_t max_size) {
 void digital_signal_free(DigitalSignal* signal) {
     furi_check(signal);
 
-    free(signal->data);
     free(signal);
 }
 
diff --git a/lib/digital_signal/digital_signal_i.h b/lib/digital_signal/digital_signal_i.h
index e473c80c0..cd2f7fa3b 100644
--- a/lib/digital_signal/digital_signal_i.h
+++ b/lib/digital_signal/digital_signal_i.h
@@ -18,6 +18,6 @@ struct DigitalSignal {
     bool start_level; /**< The level to begin the signal with. */
     uint32_t size; /**< Current period count contained in the instance. */
     uint32_t max_size; /**< Maximum period count this instance can hold. */
-    uint32_t* data; /**< Pointer to the array of time periods. */
     int32_t remainder; /**< Remainder left after converting all periods into timer ticks. */
+    uint32_t data[]; /**< The array of time periods. */
 };
diff --git a/lib/toolbox/buffer_stream.c b/lib/toolbox/buffer_stream.c
index e8cb334d5..dccc97f1c 100644
--- a/lib/toolbox/buffer_stream.c
+++ b/lib/toolbox/buffer_stream.c
@@ -12,8 +12,8 @@ struct BufferStream {
     FuriStreamBuffer* stream;
 
     size_t index;
-    Buffer* buffers;
     size_t max_buffers_count;
+    Buffer buffers[];
 };
 
 bool buffer_write(Buffer* buffer, const uint8_t* data, size_t size) {
@@ -44,9 +44,8 @@ void buffer_reset(Buffer* buffer) {
 BufferStream* buffer_stream_alloc(size_t buffer_size, size_t buffers_count) {
     furi_assert(buffer_size > 0);
     furi_assert(buffers_count > 0);
-    BufferStream* buffer_stream = malloc(sizeof(BufferStream));
+    BufferStream* buffer_stream = malloc(sizeof(BufferStream) + (sizeof(Buffer) * buffers_count));
     buffer_stream->max_buffers_count = buffers_count;
-    buffer_stream->buffers = malloc(sizeof(Buffer) * buffer_stream->max_buffers_count);
     for(size_t i = 0; i < buffer_stream->max_buffers_count; i++) {
         buffer_stream->buffers[i].occupied = false;
         buffer_stream->buffers[i].size = 0;
@@ -66,7 +65,6 @@ void buffer_stream_free(BufferStream* buffer_stream) {
         free(buffer_stream->buffers[i].data);
     }
     furi_stream_buffer_free(buffer_stream->stream);
-    free(buffer_stream->buffers);
     free(buffer_stream);
 }
 
diff --git a/lib/toolbox/protocols/protocol_dict.c b/lib/toolbox/protocols/protocol_dict.c
index 71fa4fe28..34cbcd13a 100644
--- a/lib/toolbox/protocols/protocol_dict.c
+++ b/lib/toolbox/protocols/protocol_dict.c
@@ -4,16 +4,15 @@
 struct ProtocolDict {
     const ProtocolBase** base;
     size_t count;
-    void** data;
+    void* data[];
 };
 
 ProtocolDict* protocol_dict_alloc(const ProtocolBase** protocols, size_t count) {
     furi_check(protocols);
 
-    ProtocolDict* dict = malloc(sizeof(ProtocolDict));
+    ProtocolDict* dict = malloc(sizeof(ProtocolDict) + (sizeof(void*) * count));
     dict->base = protocols;
     dict->count = count;
-    dict->data = malloc(sizeof(void*) * dict->count);
 
     for(size_t i = 0; i < dict->count; i++) {
         dict->data[i] = dict->base[i]->alloc();
@@ -29,7 +28,6 @@ void protocol_dict_free(ProtocolDict* dict) {
         dict->base[i]->free(dict->data[i]);
     }
 
-    free(dict->data);
     free(dict);
 }