diff --git a/plat/xilinx/versal/include/plat_private.h b/plat/xilinx/versal/include/plat_private.h
index d12d13a..109c95e 100644
--- a/plat/xilinx/versal/include/plat_private.h
+++ b/plat/xilinx/versal/include/plat_private.h
@@ -22,11 +22,11 @@
 void plat_versal_gic_save(void);
 void plat_versal_gic_resume(void);
 
-unsigned int versal_calc_core_pos(u_register_t mpidr);
+uint32_t versal_calc_core_pos(u_register_t mpidr);
 /*
  * Register handler to specific GIC entrance
  * for INTR_TYPE_EL3 type of interrupt
  */
-int request_intr_type_el3(uint32_t irq, interrupt_type_handler_t fiq_handler);
+int32_t request_intr_type_el3(uint32_t irq, interrupt_type_handler_t fiq_handler);
 
 #endif /* PLAT_PRIVATE_H */