diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index 3f3f14d..8b92f19 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -295,6 +295,7 @@
 DEFINE_SYSREG_RW_FUNCS(dbgdtrtx_el0)
 DEFINE_SYSREG_RW_FUNCS(sp_el1)
 DEFINE_SYSREG_RW_FUNCS(sp_el2)
+DEFINE_SYSREG_RW_FUNCS(dbgprcr_el1)
 
 DEFINE_SYSOP_FUNC(wfi)
 DEFINE_SYSOP_FUNC(wfe)
diff --git a/plat/mediatek/mt8186/drivers/mcdi/mt_cpu_pm.c b/plat/mediatek/mt8186/drivers/mcdi/mt_cpu_pm.c
index 8c012e7..9eb348e 100644
--- a/plat/mediatek/mt8186/drivers/mcdi/mt_cpu_pm.c
+++ b/plat/mediatek/mt8186/drivers/mcdi/mt_cpu_pm.c
@@ -18,8 +18,6 @@
 #include <plat_mtk_lpm.h>
 #include <plat_pm.h>
 
-DEFINE_SYSREG_RW_FUNCS(dbgprcr_el1);
-
 static int plat_mt_lp_cpu_rc;
 
 static int pwr_state_prompt(unsigned int cpu, const psci_power_state_t *state)
diff --git a/plat/mediatek/mt8192/drivers/mcdi/mt_cpu_pm.c b/plat/mediatek/mt8192/drivers/mcdi/mt_cpu_pm.c
index b483c36..1df75f7 100644
--- a/plat/mediatek/mt8192/drivers/mcdi/mt_cpu_pm.c
+++ b/plat/mediatek/mt8192/drivers/mcdi/mt_cpu_pm.c
@@ -18,8 +18,6 @@
 #include <plat_mtk_lpm.h>
 #include <plat_pm.h>
 
-DEFINE_SYSREG_RW_FUNCS(dbgprcr_el1);
-
 static int plat_mt_lp_cpu_rc;
 
 static int pwr_state_prompt(unsigned int cpu, const psci_power_state_t *state)
diff --git a/plat/mediatek/mt8195/drivers/mcdi/mt_cpu_pm.c b/plat/mediatek/mt8195/drivers/mcdi/mt_cpu_pm.c
index 5a80d95..d32a7df 100644
--- a/plat/mediatek/mt8195/drivers/mcdi/mt_cpu_pm.c
+++ b/plat/mediatek/mt8195/drivers/mcdi/mt_cpu_pm.c
@@ -18,8 +18,6 @@
 #include <plat_mtk_lpm.h>
 #include <plat_pm.h>
 
-DEFINE_SYSREG_RW_FUNCS(dbgprcr_el1);
-
 static int plat_mt_lp_cpu_rc;
 
 static int pwr_state_prompt(unsigned int cpu, const psci_power_state_t *state)