diff --git a/plugins/autoenv/autoenv.plugin.zsh b/plugins/autoenv/autoenv.plugin.zsh
index 2f84f0acf..260f7a299 100644
--- a/plugins/autoenv/autoenv.plugin.zsh
+++ b/plugins/autoenv/autoenv.plugin.zsh
@@ -51,9 +51,9 @@ END
   fi
   # Load autoenv
   if [[ -e $autoenv_dir/activate ]]; then
-    source $autoenv_dir/activate
+    source "$autoenv_dir/activate"
   else
-    source $autoenv_dir/activate.sh
+    source "$autoenv_dir/activate.sh"
   fi
 fi
 }
diff --git a/plugins/microk8s/microk8s.plugin.zsh b/plugins/microk8s/microk8s.plugin.zsh
index 048a9ab83..3dcf78567 100644
--- a/plugins/microk8s/microk8s.plugin.zsh
+++ b/plugins/microk8s/microk8s.plugin.zsh
@@ -10,7 +10,7 @@ _microk8s_cache_completion() {
     $2 $cache
   fi
 
-  [[ -f $cache ]] && source $cache
+  [[ -f $cache ]] && source "$cache"
 }
 
 # ---------------------------------------------------------- #
diff --git a/rxjs-pr b/rxjs-pr
new file mode 160000
index 000000000..c15b37f81
--- /dev/null
+++ b/rxjs-pr
@@ -0,0 +1 @@
+Subproject commit c15b37f81ba5f5abea8c872b0189a70b150df4cb