diff --git a/src/cmd/go/internal/work/security.go b/src/cmd/go/internal/work/security.go
index 543ab225ab..957fad1b40 100644
--- a/src/cmd/go/internal/work/security.go
+++ b/src/cmd/go/internal/work/security.go
@@ -91,6 +91,7 @@ var validCompilerFlags = []*lazyregexp.Regexp{
 	re(`-f(no-)?visibility-inlines-hidden`),
 	re(`-fsanitize=(.+)`),
 	re(`-ftemplate-depth-(.+)`),
+	re(`-ftls-model=(global-dynamic|local-dynamic|initial-exec|local-exec)`),
 	re(`-fvisibility=(.+)`),
 	re(`-g([^@\-].*)?`),
 	re(`-m32`),
diff --git a/src/cmd/go/internal/work/security_test.go b/src/cmd/go/internal/work/security_test.go
index 68d287ec2b..2ce7806c42 100644
--- a/src/cmd/go/internal/work/security_test.go
+++ b/src/cmd/go/internal/work/security_test.go
@@ -47,6 +47,7 @@ var goodCompilerFlags = [][]string{
 	{"-fstack-xxx"},
 	{"-fno-stack-xxx"},
 	{"-fsanitize=hands"},
+	{"-ftls-model=local-dynamic"},
 	{"-g"},
 	{"-ggdb"},
 	{"-march=souza"},