diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index b5274b29ca3c..5f2c01057ddb 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -335,6 +335,7 @@
 #define	CPUID_STDEXT_BMI1	0x00000008
 #define	CPUID_STDEXT_HLE	0x00000010
 #define	CPUID_STDEXT_AVX2	0x00000020
+#define	CPUID_STDEXT_FDP_EXC	0x00000040
 #define	CPUID_STDEXT_SMEP	0x00000080
 #define	CPUID_STDEXT_BMI2	0x00000100
 #define	CPUID_STDEXT_ERMS	0x00000200
diff --git a/sys/x86/x86/identcpu.c b/sys/x86/x86/identcpu.c
index 902af6b3d279..38c1c6617c12 100644
--- a/sys/x86/x86/identcpu.c
+++ b/sys/x86/x86/identcpu.c
@@ -932,6 +932,8 @@ printcpuinfo(void)
 				       "\005HLE"
 				       /* Advanced Vector Instructions 2 */
 				       "\006AVX2"
+				       /* FDP_EXCPTN_ONLY */
+				       "\007FDPEXC"
 				       /* Supervisor Mode Execution Prot. */
 				       "\010SMEP"
 				       /* Bit Manipulation Instructions */