From 762891e4ac029d79b0e9783eaef6470e4f5758d0 Mon Sep 17 00:00:00 2001
From: CEL Dev Team <cel-dev@google.com>
Date: Thu, 20 Nov 2025 08:23:17 -0800
Subject: [PATCH] No public description

PiperOrigin-RevId: 834771681
---
 common/src/main/java/dev/cel/common/ast/CelExprFormatter.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/src/main/java/dev/cel/common/ast/CelExprFormatter.java b/common/src/main/java/dev/cel/common/ast/CelExprFormatter.java
index d0eee2f50..73652509d 100644
--- a/common/src/main/java/dev/cel/common/ast/CelExprFormatter.java
+++ b/common/src/main/java/dev/cel/common/ast/CelExprFormatter.java
@@ -16,7 +16,7 @@
 
 import com.google.common.collect.ImmutableSet;
 import dev.cel.common.values.CelByteString;
-import java.nio.charset.StandardCharsets;
+import java.util.Base64;
 import java.util.Locale;
 
 /** Provides string formatting support for {@link CelExpr}. */
@@ -111,7 +111,7 @@ private void appendConst(CelConstant celConstant) {
             String.format(
                 Locale.getDefault(),
                 "b\"%s\"",
-                new String(byteString.toByteArray(), StandardCharsets.UTF_8)));
+                Base64.getEncoder().encodeToString(byteString.toByteArray())));
         break;
       default:
         append("Unknown kind: " + celConstant.getKind());