diff --git a/headers/private/system/syscalls.h b/headers/private/system/syscalls.h
index 8cd608c02e..51a52138c1 100644
--- a/headers/private/system/syscalls.h
+++ b/headers/private/system/syscalls.h
@@ -492,9 +492,6 @@ extern status_t		_kern_system_profiler_stop();
 extern status_t		_kern_system_profiler_recorded(
 						struct system_profiler_parameters* parameters);
 
-extern ssize_t		_kern_get_stack_trace(size_t addressCount,
-						addr_t* adresses);
-
 /* atomic_* ops (needed for CPUs that don't support them directly) */
 #ifdef ATOMIC_FUNCS_ARE_SYSCALLS
 extern void		_kern_atomic_set(int32 *value, int32 newValue);
diff --git a/src/system/kernel/debug/user_debugger.cpp b/src/system/kernel/debug/user_debugger.cpp
index bbc30fb496..a4eb75ebc3 100644
--- a/src/system/kernel/debug/user_debugger.cpp
+++ b/src/system/kernel/debug/user_debugger.cpp
@@ -3000,21 +3000,3 @@ _user_clear_debugger_breakpoint(void *address, bool watchpoint)
 
 	return result;
 }
-
-
-ssize_t
-_user_get_stack_trace(size_t addressCount, addr_t* userReturnAddresses)
-{
-	addr_t returnAddresses[addressCount];
-	int32 readCount = arch_debug_get_stack_trace(returnAddresses, addressCount,
-		1, 0, STACK_TRACE_KERNEL | STACK_TRACE_USER);
-	if (readCount < 0)
-		return readCount;
-
-	status_t copyResult = user_memcpy(userReturnAddresses, returnAddresses,
-		readCount * sizeof(addr_t));
-	if (copyResult != B_OK)
-		return copyResult;
-
-	return readCount;
-}