diff --git a/crates/vm-bootloader/src/boot_loader.rs b/crates/vm-bootloader/src/boot_loader.rs
index 03f1ad5..8711ffa 100644
--- a/crates/vm-bootloader/src/boot_loader.rs
+++ b/crates/vm-bootloader/src/boot_loader.rs
@@ -22,21 +22,9 @@ pub enum Error {
     #[error("Memory overlap")]
     MemoryOverlap,
     #[error("Layout error, reason: {0}")]
-    LayoutError(layout::Error),
+    LayoutError(#[from] layout::Error),
     #[error("{0}")]
-    GenerateDtb(vm_fdt::Error),
-}
-
-impl From<layout::Error> for Error {
-    fn from(err: layout::Error) -> Self {
-        Error::LayoutError(err)
-    }
-}
-
-impl From<vm_fdt::Error> for Error {
-    fn from(err: vm_fdt::Error) -> Self {
-        Error::GenerateDtb(err)
-    }
+    GenerateDtb(#[from] vm_fdt::Error),
 }
 
 pub type Result<T> = core::result::Result<T, Error>;
diff --git a/crates/vm-core/src/arch/layout.rs b/crates/vm-core/src/arch/layout.rs
index 77d93c7..5ced1fd 100644
--- a/crates/vm-core/src/arch/layout.rs
+++ b/crates/vm-core/src/arch/layout.rs
@@ -26,12 +26,6 @@ pub enum Error {
     DtbAlreadySet,
 }
 
-impl From<Error> for crate::error::Error {
-    fn from(err: Error) -> Self {
-        crate::error::Error::LayoutError(err)
-    }
-}
-
 pub type Result<T> = core::result::Result<T, Error>;
 
 pub trait MemoryLayout: Clone {
diff --git a/crates/vm-core/src/error.rs b/crates/vm-core/src/error.rs
index 7a9c933..350c554 100644
--- a/crates/vm-core/src/error.rs
+++ b/crates/vm-core/src/error.rs
@@ -6,38 +6,18 @@ pub enum Error {
     InterruptControllerFailed(String),
     #[cfg(feature = "kvm")]
     #[error("{0}")]
-    KvmError(kvm_ioctls::Error),
+    KvmError(#[from] kvm_ioctls::Error),
     #[cfg(feature = "hvp")]
     #[error("{0}")]
-    ApplevisorError(applevisor::error::HypervisorError),
+    ApplevisorError(#[from] applevisor::error::HypervisorError),
     #[error("{0}")]
-    MemoryError(vm_mm::error::Error),
+    MemoryError(#[from] vm_mm::error::Error),
     #[error("{0}")]
-    LayoutError(crate::arch::layout::Error),
+    LayoutError(#[from] crate::arch::layout::Error),
     #[error("{0}")]
     Internal(String),
     #[error("Unknown error: {0}")]
     Unknown(String),
 }
 
-#[cfg(feature = "kvm")]
-impl From<kvm_ioctls::Error> for Error {
-    fn from(err: kvm_ioctls::Error) -> Self {
-        Error::KvmError(err)
-    }
-}
-
-#[cfg(feature = "hvp")]
-impl From<applevisor::error::HypervisorError> for Error {
-    fn from(err: applevisor::error::HypervisorError) -> Self {
-        Error::ApplevisorError(err)
-    }
-}
-
-impl From<vm_mm::error::Error> for Error {
-    fn from(err: vm_mm::error::Error) -> Self {
-        Error::MemoryError(err)
-    }
-}
-
 pub type Result<T> = std::result::Result<T, Error>;
diff --git a/crates/vm-machine/src/error.rs b/crates/vm-machine/src/error.rs
index 73a0a19..0041345 100644
--- a/crates/vm-machine/src/error.rs
+++ b/crates/vm-machine/src/error.rs
@@ -1,16 +1,16 @@
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
     #[error("Platform error: {0}")]
-    Platform(vm_core::error::Error),
+    Platform(#[from] vm_core::error::Error),
 
     #[error("No irq_chip is specified")]
     NoIrqChipSpecified,
 
     #[error("Device error: {0}")]
-    Device(vm_core::device::Error),
+    Device(#[from] vm_core::device::Error),
 
     #[error("Pci device error: {0}")]
-    PciDevice(vm_pci::error::Error),
+    PciDevice(#[from] vm_pci::error::Error),
 
     #[error("Failed to init memory, error: {0}")]
     InitMemory(String),
@@ -19,34 +19,10 @@ pub enum Error {
     InitIrqchip(String),
 
     #[error("Failed to setup with bootloader, error: {0}")]
-    Bootloader(vm_bootloader::boot_loader::Error),
+    Bootloader(#[from] vm_bootloader::boot_loader::Error),
 
     #[error("gdb_stub failed, error: {0}")]
     GdbStub(String),
 }
 
-impl From<vm_core::error::Error> for Error {
-    fn from(err: vm_core::error::Error) -> Self {
-        Error::Platform(err)
-    }
-}
-
-impl From<vm_core::device::Error> for Error {
-    fn from(err: vm_core::device::Error) -> Self {
-        Error::Device(err)
-    }
-}
-
-impl From<vm_pci::error::Error> for Error {
-    fn from(err: vm_pci::error::Error) -> Self {
-        Error::PciDevice(err)
-    }
-}
-
-impl From<vm_bootloader::boot_loader::Error> for Error {
-    fn from(err: vm_bootloader::boot_loader::Error) -> Self {
-        Error::Bootloader(err)
-    }
-}
-
 pub type Result<T> = core::result::Result<T, Error>;