diff --git a/src/cpu.c b/src/cpu.c
index d4cfd9026..ecd9d449e 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -104,7 +104,7 @@ uint64_t mtrr_fix16k_a000_msr = 0;
 uint64_t mtrr_fix4k_msr[8] = {0, 0, 0, 0, 0, 0, 0, 0};
 uint64_t pat_msr = 0;
 uint64_t mtrr_deftype_msr = 0;
-uint64_t msr_ia32_pmc[4] = {0, 0, 0, 0};
+uint64_t msr_ia32_pmc[8] = {0, 0, 0, 0, 0, 0, 0, 0};
 uint64_t ecx17_msr = 0;
 uint64_t ecx79_msr = 0;
 uint64_t ecx8x_msr[4] = {0, 0, 0, 0};
@@ -1989,7 +1989,7 @@ void cpu_RDMSR()
                         EAX = ecx8x_msr[ECX - 0x88] & 0xffffffff;
                         EDX = ecx8x_msr[ECX - 0x88] >> 32;
 			break;
-			case 0xC1 ... 0xC4:
+			case 0xC1 ... 0xC8:
                         EAX = msr_ia32_pmc[ECX - 0xC1] & 0xffffffff;
                         EDX = msr_ia32_pmc[ECX - 0xC1] >> 32;
 			break;
@@ -2192,7 +2192,7 @@ void cpu_WRMSR()
 			case 0x88 ... 0x8B:
 			ecx8x_msr[ECX - 0x88] = EAX | ((uint64_t)EDX << 32);
 			break;
-			case 0xC1 ... 0xC4:
+			case 0xC1 ... 0xC8:
 			msr_ia32_pmc[ECX - 0xC1] = EAX | ((uint64_t)EDX << 32);
 			break;
 			case 0xFE: