diff --git a/go/ssa/interp/external.go b/go/ssa/interp/external.go
index 66727d8e7b..e16832bf91 100644
--- a/go/ssa/interp/external.go
+++ b/go/ssa/interp/external.go
@@ -84,6 +84,7 @@ func init() {
 		"math.Log":                         ext۰math۰Log,
 		"math.Min":                         ext۰math۰Min,
 		"math.hasSSE4":                     ext۰math۰hasSSE4,
+		"math.hasVectorFacility":           ext۰math۰hasVectorFacility,
 		"os.runtime_args":                  ext۰os۰runtime_args,
 		"os.runtime_beforeExit":            ext۰nop,
 		"os/signal.init":                   ext۰nop,
@@ -229,6 +230,10 @@ func ext۰math۰hasSSE4(fr *frame, args []value) value {
 	return false
 }
 
+func ext۰math۰hasVectorFacility(fr *frame, args []value) value {
+	return false
+}
+
 func ext۰math۰Ldexp(fr *frame, args []value) value {
 	return math.Ldexp(args[0].(float64), args[1].(int))
 }