diff --git a/src/rules/no-unsafe-values.js b/src/rules/no-unsafe-values.js
index 5a38394..85a21f5 100644
--- a/src/rules/no-unsafe-values.js
+++ b/src/rules/no-unsafe-values.js
@@ -13,7 +13,7 @@ export default {
 
 		messages: {
 			unsafeNumber: "Number outside safe range found.",
-			loneSurrogate: "Lone surrogate found.",
+			loneSurrogate: "Lone surrogate '{{ surrogate }}' found.",
 		},
 	},
 
@@ -44,6 +44,12 @@ export default {
 						context.report({
 							loc: node.loc,
 							messageId: "loneSurrogate",
+							data: {
+								surrogate: JSON.stringify(match[0]).slice(
+									1,
+									-1,
+								),
+							},
 						});
 					}
 					match = surrogatePattern.exec(node.value);
diff --git a/tests/rules/no-unsafe-values.test.js b/tests/rules/no-unsafe-values.test.js
index 2052b8f..4cc9426 100644
--- a/tests/rules/no-unsafe-values.test.js
+++ b/tests/rules/no-unsafe-values.test.js
@@ -113,7 +113,14 @@ ruleTester.run("no-unsafe-values", rule, {
 			code: '"\ud83d\ud83d"',
 			errors: [
 				{
-					messageId: "loneSurrogate",
+					message: "Lone surrogate '\\ud83d' found.",
+					line: 1,
+					column: 1,
+					endLine: 1,
+					endColumn: 5,
+				},
+				{
+					message: "Lone surrogate '\\ud83d' found.",
 					line: 1,
 					column: 1,
 					endLine: 1,