diff --git a/src/go/build/build.go b/src/go/build/build.go
index 902ab38e0b..fecfc5e83d 100644
--- a/src/go/build/build.go
+++ b/src/go/build/build.go
@@ -275,6 +275,7 @@ var cgoEnabled = map[string]bool{
 	"netbsd/arm":      true,
 	"openbsd/386":     true,
 	"openbsd/amd64":   true,
+	"solaris/amd64":   true,
 	"windows/386":     true,
 	"windows/amd64":   true,
 }