diff --git a/go/analysis/passes/composite/testdata/src/a/a.go b/go/analysis/passes/composite/testdata/src/a/a.go
index 172ac54e..3a5bc203 100644
--- a/go/analysis/passes/composite/testdata/src/a/a.go
+++ b/go/analysis/passes/composite/testdata/src/a/a.go
@@ -119,3 +119,9 @@ var badNamedPointerSliceLiteral = []*unicode.CaseRange{
 	{1, 2, delta},                   // want "unkeyed fields"
 	&unicode.CaseRange{1, 2, delta}, // want "unkeyed fields"
 }
+
+// unicode.Range16 is whitelisted, so there'll be no vet error
+var range16 = unicode.Range16{0xfdd0, 0xfdef, 1}
+
+// unicode.Range32 is whitelisted, so there'll be no vet error
+var range32 = unicode.Range32{0x1fffe, 0x1ffff, 1}
diff --git a/go/analysis/passes/composite/whitelist.go b/go/analysis/passes/composite/whitelist.go
index ab609f27..1e5f5fd2 100644
--- a/go/analysis/passes/composite/whitelist.go
+++ b/go/analysis/passes/composite/whitelist.go
@@ -24,6 +24,7 @@ var unkeyedLiteral = map[string]bool{
 	"image.Uniform":       true,
 
 	"unicode.Range16": true,
+	"unicode.Range32": true,
 
 	// These three structs are used in generated test main files,
 	// but the generator can be trusted.