diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -559,6 +559,7 @@
 #define	MSR_BBL_CR_CTL3		0x11e
 #define	MSR_IA32_TSX_CTRL	0x122
 #define	MSR_IA32_MCU_OPT_CTRL	0x123
+#define	MSR_MISC_FEATURE_ENABLES	0x140
 #define	MSR_SYSENTER_CS_MSR	0x174
 #define	MSR_SYSENTER_ESP_MSR	0x175
 #define	MSR_SYSENTER_EIP_MSR	0x176
diff --git a/usr.sbin/bhyve/xmsr.c b/usr.sbin/bhyve/xmsr.c
--- a/usr.sbin/bhyve/xmsr.c
+++ b/usr.sbin/bhyve/xmsr.c
@@ -115,6 +115,7 @@
 		case MSR_PP0_ENERGY_STATUS:
 		case MSR_PP1_ENERGY_STATUS:
 		case MSR_DRAM_ENERGY_STATUS:
+		case MSR_MISC_FEATURE_ENABLES:
 			*val = 0;
 			break;
 		case MSR_RAPL_POWER_UNIT: