diff --git a/core/embed/sys/syscall/stm32/syscall_probe.c b/core/embed/sys/syscall/stm32/syscall_probe.c
index df1172d34f..a8f8bfa130 100644
--- a/core/embed/sys/syscall/stm32/syscall_probe.c
+++ b/core/embed/sys/syscall/stm32/syscall_probe.c
@@ -26,7 +26,7 @@
 #ifdef SYSCALL_DISPATCH
 
 static inline bool inside_area(const void *addr, size_t len,
-                               const memory_area_t *area) {
+                               const applet_memory_t *area) {
   return ((uintptr_t)addr >= area->start) &&
          ((uintptr_t)addr + len <= area->start + area->size);
 }
@@ -63,7 +63,7 @@ bool probe_read_access(const void *addr, size_t len) {
     return true;
   }
 
-  static const memory_area_t assets = {
+  static const applet_memory_t assets = {
       .start = ASSETS_START,
       .size = ASSETS_MAXSIZE,
   };
diff --git a/core/embed/sys/task/inc/sys/applet.h b/core/embed/sys/task/inc/sys/applet.h
index ef03e95e7c..aef2cc81dc 100644
--- a/core/embed/sys/task/inc/sys/applet.h
+++ b/core/embed/sys/task/inc/sys/applet.h
@@ -32,12 +32,12 @@ typedef void (*applet_startup_t)(const char* args, uint32_t random);
 typedef struct {
   uint32_t start;
   uint32_t size;
-} memory_area_t;
+} applet_memory_t;
 
 // Applet header found at the beginning of the applet binary
 typedef struct {
   // Stack area
-  memory_area_t stack;
+  applet_memory_t stack;
   // Applet entry point
   applet_startup_t startup;
 } applet_header_t;
@@ -45,13 +45,13 @@ typedef struct {
 // Applet memory layout
 typedef struct {
   // Read/write data area #1
-  memory_area_t data1;
+  applet_memory_t data1;
   // Read/write data area #2
-  memory_area_t data2;
+  applet_memory_t data2;
   // Read-only code area #1
-  memory_area_t code1;
+  applet_memory_t code1;
   // Read-only code area #2
-  memory_area_t code2;
+  applet_memory_t code2;
 
 } applet_layout_t;