diff --git a/MP1/scripts/install_cmd.sh b/MP1/scripts/install_cmd.sh
index 2ed7e4f..463fe9c 100755
--- a/MP1/scripts/install_cmd.sh
+++ b/MP1/scripts/install_cmd.sh
@@ -3,4 +3,5 @@ chmod +x ../client.py
 mkdir -p "$HOME/bin"
 install -m 755 ../client.py "$HOME/bin/grepp"
 echo 'export PATH="$HOME/bin:$PATH"' >> "$HOME/.bashrc"
-source ~/.bashrc
\ No newline at end of file
+source ~/.bashrc
+hash -r
\ No newline at end of file