diff --git a/proto/cel/expr/BUILD.bazel b/proto/cel/expr/BUILD.bazel
index 588d711..5c6dba9 100644
--- a/proto/cel/expr/BUILD.bazel
+++ b/proto/cel/expr/BUILD.bazel
@@ -70,7 +70,7 @@ proto_library(
     strip_import_prefix = "/proto",
     deps = [
         ":value_proto",
-        "@com_google_googleapis//google/rpc:status_proto",
+        "@com_google_protobuf//:any_proto",
     ],
 )
 
diff --git a/proto/cel/expr/eval.proto b/proto/cel/expr/eval.proto
index 3f76f57..8ad8698 100644
--- a/proto/cel/expr/eval.proto
+++ b/proto/cel/expr/eval.proto
@@ -16,8 +16,8 @@ syntax = "proto3";
 
 package cel.expr;
 
+import "google/protobuf/any.proto";
 import "cel/expr/value.proto";
-import "google/rpc/status.proto";
 
 option cc_enable_arenas = true;
 option go_package = "cel.dev/expr";
@@ -104,9 +104,31 @@ message ExprValue {
 //
 // The errors included depend on the context. See `ExprValue.error`.
 message ErrorSet {
-  repeated google.rpc.Status errors = 1;
+  // Errors that could come up during evaluation phase.
+  repeated Status errors = 1;
 }
 
+  // Each `Status` message contains three pieces of data: error code, error message,
+  // and error details.
+  //
+  // You can find out more about this error model and how to work with it in the
+  // [API Design Guide](https://cloud.google.com/apis/design/errors).
+  //
+  // Status value is intended to be wire and field compatible with `google.rpc.Status`.
+  message Status {
+    // The status code, which should be an enum value of [google.rpc.Code][].
+    int32 code = 1;
+
+    // A developer-facing error message, which should be in English. Any
+    // user-facing error message should be localized and sent in the
+    // [Status.details][] field, or localized by the client.
+    string message = 2;
+
+    // A list of messages that carry the error details.  There is a common set of
+    // message types for APIs to use.
+    repeated google.protobuf.Any details = 3;
+  }
+
 // A set of expressions for which the value is unknown.
 //
 // The unknowns included depend on the context. See `ExprValue.unknown`.