diff --git a/experiments/Cargo.toml b/experiments/Cargo.toml
index afa0a64..b8456c8 100644
--- a/experiments/Cargo.toml
+++ b/experiments/Cargo.toml
@@ -18,5 +18,5 @@ embedded-hal = "0.2"
 libregister = { path = "../libregister" }
 libcortex_a9 = { path = "../libcortex_a9" }
 libboard_zynq = { path = "../libboard_zynq" }
-libsupport_zynq = { path = "../libsupport_zynq", default-features = false, features = ["panic_handler"]}
+libsupport_zynq = { path = "../libsupport_zynq", default-features = false, features = ["panic_handler", "dummy_fiq_handler"]}
 libasync = { path = "../libasync" }
diff --git a/libsupport_zynq/Cargo.toml b/libsupport_zynq/Cargo.toml
index 3e3ae86..9adf2f9 100644
--- a/libsupport_zynq/Cargo.toml
+++ b/libsupport_zynq/Cargo.toml
@@ -12,9 +12,10 @@ target_redpitaya = ["libboard_zynq/target_redpitaya"]
 target_kasli_soc = ["libboard_zynq/target_kasli_soc"]
 panic_handler = []
 dummy_irq_handler = []
+dummy_fiq_handler = []
 alloc_core = []
 
-default = ["panic_handler", "dummy_irq_handler"]
+default = ["panic_handler", "dummy_irq_handler", "dummy_fiq_handler"]
 
 [dependencies]
 r0 = "1"
diff --git a/libsupport_zynq/src/abort.rs b/libsupport_zynq/src/abort.rs
index 91c8998..20279f4 100644
--- a/libsupport_zynq/src/abort.rs
+++ b/libsupport_zynq/src/abort.rs
@@ -42,6 +42,7 @@ interrupt_handler!(IRQ, irq, __irq_stack0_start, __irq_stack1_start, {
     loop {}
 });
 
+#[cfg(feature = "dummy_fiq_handler")]
 interrupt_handler!(FIQ, fiq, __irq_stack0_start, __irq_stack1_start, {
     stdio::drop_uart();
     println!("FIQ");