diff --git a/HW10/main.cpp b/HW10/main.cpp
index 2d92770..1497ff2 100644
--- a/HW10/main.cpp
+++ b/HW10/main.cpp
@@ -50,7 +50,7 @@ int main(int argc, char* argv[])
     std::cout << "Rank: " << rank << " IM HERE 1" << std::endl;
     MPI_Bcast(&flatMatrix[0], flatMatrix.size(), MPI_DOUBLE, 0, MPI_COMM_WORLD);
     std::cout << "Rank: " << rank << " IM HERE 2" << std::endl;
-    MPI_Bcast(&serializedCity[0], serializedCity.size(), MPI_INT, 0, MPI_COMM_WORLD);
+    MPI_Bcast(&serializedCity[0], citiesSize*3, MPI_INT, 0, MPI_COMM_WORLD);
     std::cout << "Rank: " << rank << " IM HERE 3" << std::endl;
 
     std::vector<double> costs;