diff --git a/rmw_zenoh_cpp/src/detail/rmw_context_impl_s.cpp b/rmw_zenoh_cpp/src/detail/rmw_context_impl_s.cpp
index a239d4d5..01930b43 100644
--- a/rmw_zenoh_cpp/src/detail/rmw_context_impl_s.cpp
+++ b/rmw_zenoh_cpp/src/detail/rmw_context_impl_s.cpp
@@ -169,7 +169,7 @@ class rmw_context_impl_s::Data final
     //   strcmp(shm_enabled._cstr, "true") == 0)
     // {
     //   // 2 bytes for each byte of the id, plus the trailing \0
-    //   char idstr[sizeof(zid.id) * 2 + 1]; 
+    //   char idstr[sizeof(zid.id) * 2 + 1];
     //   static constexpr size_t max_size_of_each = 3;  // 2 for each byte, plus the trailing \0
     //   for (size_t i = 0; i < sizeof(zid.id); ++i) {
     //     snprintf(idstr + 2 * i, max_size_of_each, "%02x", zid.id[i]);