diff --git a/install.sh b/install.sh
index 0f37dc4..b61e204 100755
--- a/install.sh
+++ b/install.sh
@@ -241,7 +241,7 @@ cat ~/.bashrc | grep -v "OTMEDIA_HOME" | grep -v "SRILM_BIN" > ~/.bashrc.org
 cp ~/.bashrc.org ~/.bashrc
 export OTMEDIA_HOME=$PWD
 echo "export OTMEDIA_HOME=$PWD" >> ~/.bashrc
-echo "export $PATH=$PATH:$PWD/main_tools" >> ~/.bashrc
+echo "export PATH=\$PATH:$PWD/main_tools" >> ~/.bashrc
 echo "export SRILM_BIN=$SRILM/bin/$MACHINE_TYPE" >> ~/.bashrc
 #echo "export LIA_TAGG_LANG=french" >> ~/.bashrc
 #echo "export LIA_TAGG=$OTMEDIA_HOME/tools/lia_ltbox/lia_tagg/" >> ~/.bashrc