diff --git a/samples/sample_binary.cpp b/samples/sample_binary.cpp
index 46f08bb..b8f4f1f 100644
--- a/samples/sample_binary.cpp
+++ b/samples/sample_binary.cpp
@@ -20,7 +20,7 @@
 
 // Example how to use FlatBuffers to create and read binary buffers.
 
-int main(int /*argc*/, const char * /*argv*/ []) {
+int main(int /*argc*/, const char * /*argv*/[]) {
   // Build up a serialized buffer algorithmically:
   flatbuffers::FlatBufferBuilder builder;