diff --git a/coreapi/buffer.h b/coreapi/buffer.h
index 0d22e9ad2..492629353 100644
--- a/coreapi/buffer.h
+++ b/coreapi/buffer.h
@@ -144,4 +144,4 @@ LINPHONE_PUBLIC bool_t linphone_buffer_is_empty(const LinphoneBuffer *buffer);
 }
 #endif
 
-#endif /* LINPHONE_CONTENT_H_ */
+#endif /* LINPHONE_BUFFER_H_ */