diff --git a/cs677/hw4/src/transpose.cc b/cs677/hw4/src/transpose.cc
index ea8c240..361033d 100644
--- a/cs677/hw4/src/transpose.cc
+++ b/cs677/hw4/src/transpose.cc
@@ -103,7 +103,7 @@ int main(int argc, char * argv[])
     /* Put my received entries into my columns of the matrix */
     for (int i = 0; i < p; i++)
     {
-        matrix[i][p] = recvbuf[i];
+        matrix[i][my_rank] = recvbuf[i];
     }
 
     /* Print out the final matrix */