diff --git a/perl-script/provision.pl b/perl-script/provision.pl
index eac2a90..3bb83dd 100644
--- a/perl-script/provision.pl
+++ b/perl-script/provision.pl
@@ -51,6 +51,6 @@ chdir $REPO_DIR;
 system("pkg_add python3");
 printf("generating virutal enviornment...\n");
 system("su $admin_un -c 'python3 -m venv venv'");
-system("su $admin_un -c '. ./venv/bin/activate && pip3 install -r requirements.txt");
+system("su $admin_un -c '. ./venv/bin/activate && pip3 install -r requirements.txt'");
 
 system("pkg_add p5-JSON");