--- old/test/langtools/tools/javac/diags/examples/RawStringLiteral.java	2018-12-11 11:16:40.213619000 -0800
+++ new/test/langtools/tools/javac/diags/examples/RawStringLiteral.java	2018-12-11 11:16:40.041533000 -0800
@@ -24,7 +24,7 @@
 // key: compiler.err.unicode.backtick
 // key: compiler.misc.feature.raw.string.literals
 // key: compiler.warn.preview.feature.use.plural
-// options: --enable-preview -source 12 -Xlint:preview
+// options: --enable-preview -source 13 -Xlint:preview
 
 class RawStringLiteral {
     String m() {