diff --git a/arch/tricore/src/common/tricore_doirq.c b/arch/tricore/src/common/tricore_doirq.c
index 751ec81f9db81..f3ed8151ea702 100644
--- a/arch/tricore/src/common/tricore_doirq.c
+++ b/arch/tricore/src/common/tricore_doirq.c
@@ -95,7 +95,7 @@ IFX_INTERRUPT_INTERNAL(tricore_doirq, 0, 255)
 
       g_running_tasks[this_cpu()] = this_task();
 
-      __mtcr(CPU_PCXI, up_current_regs());
+      __mtcr(CPU_PCXI, (uintptr_t)up_current_regs());
       __isync();
     }
 
diff --git a/arch/tricore/src/common/tricore_svcall.c b/arch/tricore/src/common/tricore_svcall.c
index eeacd121a1225..1fa5d2d6a943a 100644
--- a/arch/tricore/src/common/tricore_svcall.c
+++ b/arch/tricore/src/common/tricore_svcall.c
@@ -120,7 +120,7 @@ void tricore_svcall(volatile void *trap)
 
       g_running_tasks[this_cpu()] = this_task();
 
-      regs[REG_UPCXI] = up_current_regs();
+      regs[REG_UPCXI] = (uintptr_t)up_current_regs();
 
       __isync();
     }