diff --git a/fuzzers/full_system/qemu_intel_pt_bootloader/src/boot.s b/fuzzers/full_system/qemu_intel_pt_bootloader/src/boot.s
index 15710b9a8e..397d331020 100644
--- a/fuzzers/full_system/qemu_intel_pt_bootloader/src/boot.s
+++ b/fuzzers/full_system/qemu_intel_pt_bootloader/src/boot.s
@@ -1,5 +1,5 @@
-[bits 16] ; use 16 bits 
-[org 0x7c00] ; sets the start address
+[bits 16]               ; use 16 bits
+[org 0x7c00]            ; sets the start address
 
 %macro print_string 1   ; %1: Pointer to the string (null-terminated)
     mov si, %1          ; Load the pointer to the string
diff --git a/fuzzers/full_system/qemu_intel_pt_bootloader/src/main.rs b/fuzzers/full_system/qemu_intel_pt_bootloader/src/main.rs
index 2c302eb4ca..77bb85ae67 100644
--- a/fuzzers/full_system/qemu_intel_pt_bootloader/src/main.rs
+++ b/fuzzers/full_system/qemu_intel_pt_bootloader/src/main.rs
@@ -71,6 +71,7 @@ fn main() {
             .unwrap()])
         .accelerator(Accelerator::Kvm)
         //.snapshot(true) todo: doesnt work
+        .default_devices(false)
         .bios("/home/marco/code/qemu-libafl-bridge/build/qemu-bundle/usr/local/share/qemu/")
         .start_cpu(false);
 
diff --git a/libafl_qemu/src/modules/systemmode/intel_pt.rs b/libafl_qemu/src/modules/systemmode/intel_pt.rs
index 31bfa1d1bc..47a4b3a86c 100644
--- a/libafl_qemu/src/modules/systemmode/intel_pt.rs
+++ b/libafl_qemu/src/modules/systemmode/intel_pt.rs
@@ -1,7 +1,6 @@
 use std::{
     fmt::Debug,
     ops::{Range, RangeInclusive},
-    ptr::slice_from_raw_parts_mut,
 };
 
 use libafl::{inputs::UsesInput, observers::ObserversTuple, Error, HasMetadata};
diff --git a/libafl_qemu/src/qemu/config.rs b/libafl_qemu/src/qemu/config.rs
index 69f898555b..3725d70227 100644
--- a/libafl_qemu/src/qemu/config.rs
+++ b/libafl_qemu/src/qemu/config.rs
@@ -300,6 +300,26 @@ impl From<bool> for VgaPci {
     }
 }
 
+#[cfg(feature = "systemmode")]
+#[derive(Debug, Clone, strum_macros::Display)]
+pub enum DefaultDevices {
+    #[strum(serialize = "")]
+    ENABLE,
+    #[strum(serialize = "-nodefaults")]
+    DISABLE,
+}
+
+#[cfg(feature = "systemmode")]
+impl From<bool> for DefaultDevices {
+    fn from(default_devices: bool) -> Self {
+        if default_devices {
+            DefaultDevices::ENABLE
+        } else {
+            DefaultDevices::DISABLE
+        }
+    }
+}
+
 #[cfg(feature = "usermode")]
 #[derive(Debug, Clone)]
 pub struct Program {
@@ -363,6 +383,9 @@ pub struct QemuConfig {
     vga_pci: Option<VgaPci>,
     #[builder(default, setter(strip_option, into))]
     start_cpu: Option<StartCPU>,
+    #[cfg(feature = "systemmode")]
+    #[builder(default, setter(strip_option, into))]
+    default_devices: Option<DefaultDevices>,
     #[cfg(feature = "usermode")]
     #[builder(setter(into))]
     program: Program,