diff --git a/context_test.go b/context_test.go
index 839d5e74..99238714 100644
--- a/context_test.go
+++ b/context_test.go
@@ -1851,7 +1851,7 @@ func TestContextContentType(t *testing.T) {
 
 func TestContextBindRequestTooLarge(t *testing.T) {
 	// Disabling this test when using sonic as JSON encoder because it doesn't cascade the error correctly
-	if json.IsSonic {
+	if json.Package == "github.com/bytedance/sonic" {
 		t.Skip()
 		return
 	}
diff --git a/internal/json/go_json.go b/internal/json/go_json.go
index 47c35598..dee09dec 100644
--- a/internal/json/go_json.go
+++ b/internal/json/go_json.go
@@ -20,3 +20,6 @@ var (
 	// NewEncoder is exported by gin/json package.
 	NewEncoder = json.NewEncoder
 )
+
+// Package indicates what library is being used for JSON encoding.
+const Package = "github.com/goccy/go-json"
diff --git a/internal/json/json.go b/internal/json/json.go
index e4ff16f9..539daa78 100644
--- a/internal/json/json.go
+++ b/internal/json/json.go
@@ -21,5 +21,5 @@ var (
 	NewEncoder = json.NewEncoder
 )
 
-// IsSonic indicates whether the sonic library is being used for JSON encoding.
-const IsSonic = false
+// Package indicates what library is being used for JSON encoding.
+const Package = "encoding/json"
diff --git a/internal/json/jsoniter.go b/internal/json/jsoniter.go
index 45ed16ba..287ebf70 100644
--- a/internal/json/jsoniter.go
+++ b/internal/json/jsoniter.go
@@ -21,3 +21,6 @@ var (
 	// NewEncoder is exported by gin/json package.
 	NewEncoder = json.NewEncoder
 )
+
+// Package indicates what library is being used for JSON encoding.
+const Package = "github.com/json-iterator/go"
diff --git a/internal/json/sonic.go b/internal/json/sonic.go
index af1330e6..b3f72424 100644
--- a/internal/json/sonic.go
+++ b/internal/json/sonic.go
@@ -22,5 +22,5 @@ var (
 	NewEncoder = json.NewEncoder
 )
 
-// IsSonic indicates whether the sonic library is being used for JSON encoding.
-const IsSonic = true
+// Package indicates what library is being used for JSON encoding.
+const Package = "github.com/bytedance/sonic"