diff --git a/guac-install.sh b/guac-install.sh
index 8257027..8c58d77 100644
--- a/guac-install.sh
+++ b/guac-install.sh
@@ -86,7 +86,7 @@ cd ..
 # Move files to correct locations
 mv guacamole-${VERSION}-incubating.war /etc/guacamole/guacamole.war
 ln -s /etc/guacamole/guacamole.war /var/lib/${TOMCAT}/webapps/
-ln -s /usr/local/lib/freerdp/guac*.so /usr/lib/$BUILD_FOLDER/freerdp/
+ln -s /usr/local/lib/freerdp/guac*.so /usr/lib/${BUILD_FOLDER}/freerdp/
 cp mysql-connector-java-${MCJVERSION}/mysql-connector-java-${MCJVERSION}-bin.jar /etc/guacamole/lib/
 cp guacamole-auth-jdbc-${VERSION}-incubating/mysql/guacamole-auth-jdbc-mysql-${VERSION}-incubating.jar /etc/guacamole/extensions/