diff --git a/include/arch/x86/ia32/arch.h b/include/arch/x86/ia32/arch.h
index 0f9ea0e41c7..19c59d7abf2 100644
--- a/include/arch/x86/ia32/arch.h
+++ b/include/arch/x86/ia32/arch.h
@@ -225,6 +225,14 @@ typedef struct s_isrList {
 				   (flags_p)); \
 }
 
+#ifdef CONFIG_PCIE
+
+#define ARCH_PCIE_IRQ_CONNECT(bdf_p, irq_p, priority_p,			\
+			      isr_p, isr_param_p, flags_p)		\
+	ARCH_IRQ_CONNECT(irq_p, priority_p, isr_p, isr_param_p, flags_p)
+
+#endif /* CONFIG_PCIE */
+
 /* Direct interrupts won't work as expected with KPTI turned on, because
  * all non-user accessible pages in the page table are marked non-present.
  * It's likely possible to add logic to ARCH_ISR_DIRECT_HEADER/FOOTER to do
diff --git a/include/arch/x86/intel64/arch.h b/include/arch/x86/intel64/arch.h
index 840e89cfcd9..f016eb17c2a 100644
--- a/include/arch/x86/intel64/arch.h
+++ b/include/arch/x86/intel64/arch.h
@@ -133,6 +133,17 @@ struct x86_ssf {
 				 (void (*)(const void *))isr_p,		\
 				 isr_param_p, flags_p)
 
+#ifdef CONFIG_PCIE
+
+#define ARCH_PCIE_IRQ_CONNECT(bdf_p, irq_p, priority_p,			\
+			      isr_p, isr_param_p, flags_p)		\
+	X86_RESERVE_IRQ(irq_p, _CONCAT(_irq_alloc_fixed, __COUNTER__)); \
+	pcie_connect_dynamic_irq(bdf_p, irq_p, priority_p,		\
+				 (void (*)(const void *))isr_p,		\
+				 isr_param_p, flags_p)
+
+#endif /* CONFIG_PCIE */
+
 /*
  * Thread object needs to be 16-byte aligned.
  */