diff --git a/tensorflow/lite/core/c/common.h b/tensorflow/lite/core/c/common.h
index 57caa3b759a..3f1fe32b8b4 100644
--- a/tensorflow/lite/core/c/common.h
+++ b/tensorflow/lite/core/c/common.h
@@ -322,7 +322,11 @@ typedef struct TfLiteBFloat16 {
 const char* TfLiteTypeGetName(TfLiteType type);
 
 /// SupportedQuantizationTypes.
+#ifdef __cplusplus
 typedef enum TfLiteQuantizationType : int {
+#else
+typedef enum TfLiteQuantizationType {
+#endif
   /// No quantization.
   kTfLiteNoQuantization = 0,
   /// Affine quantization (with support for per-channel quantization).