diff --git a/core/cpu.c b/core/cpu.c
index 1569c9f6c7ad..0077103d1aeb 100644
--- a/core/cpu.c
+++ b/core/cpu.c
@@ -1333,6 +1333,7 @@ static void cpu_cleanup_one(void *param __unused)
 {
 	mtspr(SPR_AMR, 0);
 	mtspr(SPR_IAMR, 0);
+	mtspr(SPR_PCR, 0);
 }
 
 static int64_t cpu_cleanup_all(void)
diff --git a/include/processor.h b/include/processor.h
index 27cc1aa3942a..6b262b45e04f 100644
--- a/include/processor.h
+++ b/include/processor.h
@@ -77,6 +77,7 @@
 #define SPR_LPCR	0x13e
 #define SPR_HMER	0x150	/* Hypervisor Maintenance Exception */
 #define SPR_HMEER	0x151	/* HMER interrupt enable mask */
+#define SPR_PCR		0x152
 #define SPR_AMOR	0x15d
 #define SPR_PSSCR	0x357   /* RW: Stop status and control (ISA 3) */
 #define SPR_TSCR	0x399