diff --git a/examples/delay.rs b/examples/delay.rs
index d3bbbb3..204fe0a 100644
--- a/examples/delay.rs
+++ b/examples/delay.rs
@@ -1,5 +1,6 @@
 use embedded_hal::blocking::delay::{DelayMs, DelayUs};
 
+#[derive(Clone, Copy)]
 pub struct AsmDelay {
     frequency_us: u32,
     frequency_ms: u32,
diff --git a/examples/tcp_stm32f407.rs b/examples/tcp_stm32f407.rs
index a64b860..9727c4e 100644
--- a/examples/tcp_stm32f407.rs
+++ b/examples/tcp_stm32f407.rs
@@ -13,7 +13,6 @@ use stm32f4xx_hal::{
     gpio::GpioExt,
     time::U32Ext,
     stm32::ITM,
-    delay::Delay,
     spi::Spi,
     time::Hertz
 };
@@ -127,8 +126,7 @@ const APP: () = {
             .pclk1(42.mhz())
             .require_pll48clk()
             .freeze();
-        let asm_delay = AsmDelay::new(clocks.sysclk().0);
-        let mut hal_delay = Delay::new(c.core.SYST, clocks);
+        let mut asm_delay = AsmDelay::new(clocks.sysclk().0);
 
         // Init ITM
         let mut itm = c.core.ITM;
@@ -148,7 +146,7 @@ const APP: () = {
         // Map SPISEL: see Table 1, NIC100 Manual
         let mut spisel = gpioa.pa1.into_push_pull_output();
         spisel.set_high().unwrap();
-        hal_delay.delay_ms(1_u32);
+        asm_delay.delay_ms(1_u32);
         spisel.set_low().unwrap();
 
         // Create SPI1 for HAL
@@ -211,7 +209,7 @@ const APP: () = {
 
         // Setup SysTick after releasing SYST from Delay
         // Reference to stm32-eth:examples/ip.rs
-        timer_setup(hal_delay.free(), clocks);
+        timer_setup(c.core.SYST, clocks);
         iprintln!(stim0, "Timer initialized");
 
         init::LateResources {
diff --git a/examples/tx_stm32f407.rs b/examples/tx_stm32f407.rs
index da8d7fc..fb76a6a 100644
--- a/examples/tx_stm32f407.rs
+++ b/examples/tx_stm32f407.rs
@@ -13,7 +13,6 @@ use stm32f4xx_hal::{
     gpio::GpioExt,
     time::U32Ext,
     stm32::ITM,
-    delay::Delay,
     spi::Spi,
     time::Hertz
 };
@@ -40,7 +39,7 @@ type BoosterSpiEth = enc424j600::SpiEth<
 const APP: () = {
     struct Resources {
         spi_eth: BoosterSpiEth,
-        delay: Delay,
+        delay: AsmDelay,
         itm: ITM,
     }
 
@@ -58,8 +57,7 @@ const APP: () = {
             //.pclk2(64.mhz())
             .require_pll48clk()
             .freeze();
-        let asm_delay = AsmDelay::new(clocks.sysclk().0);
-        let mut delay = Delay::new(c.core.SYST, clocks);
+        let mut asm_delay = AsmDelay::new(clocks.sysclk().0);
 
         // Init ITM
         let mut itm = c.core.ITM;
@@ -78,7 +76,7 @@ const APP: () = {
         // Map SPISEL: see Table 1, NIC100 Manual
         let mut spisel = gpioa.pa1.into_push_pull_output();
         spisel.set_high().unwrap();
-        delay.delay_ms(1_u32);
+        asm_delay.delay_ms(1_u32);
         spisel.set_low().unwrap();
         // Create SPI1 for HAL
         let mut spi_eth = {
@@ -120,7 +118,7 @@ const APP: () = {
 
         init::LateResources {
             spi_eth,
-            delay,
+            delay: asm_delay,
             itm,
         }
     }