diff --git a/resources/dependencies/trisquel b/resources/dependencies/trisquel
index ed85fbd..68a81b4 100755
--- a/resources/dependencies/trisquel
+++ b/resources/dependencies/trisquel
@@ -33,7 +33,7 @@ install_packages()
     # Users might run Trisquel in various languages, and it is easier to
     # grep for 'Installed' in the language being used than properly setup
     # everything to use the right locale for the given situation.
-    installed="$(pkcon resolve packagekit-tools | tail -n1 | awk {print $1})"
+    installed="$(pkcon resolve packagekit-tools | tail -n1 | awk '{print $1}')"
 
     for package in $@ ; do
         if pkcon resolve ${package} | grep "^${installed}" 2>&1>/dev/null ; then