diff --git a/roles/asdf/tasks/main.yml b/roles/asdf/tasks/main.yml
index b48af6a..3b4b73f 100644
--- a/roles/asdf/tasks/main.yml
+++ b/roles/asdf/tasks/main.yml
@@ -27,7 +27,7 @@
       - openjdk-11-jdk
 - name: Install asdf Erlang plugin
   shell:
-    cmd: asdf plugin add erlang https://github.com/asdf-vm/asdf-erlang.git
+    cmd: "~/.asdf/bin/asdf plugin add erlang https://github.com/asdf-vm/asdf-erlang.git"
     creates: ~/.asdf/plugins/erlang
     executable: /usr/bin/zsh
 - name: Install Elixir prerequisite APT packages
@@ -40,6 +40,6 @@
       - unzip
 - name: Install asdf Elixir plugin
   shell:
-    cmd: asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git
+    cmd: "~/.asdf/bin/asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git"
     creates: ~/.asdf/plugins/elixir
     executable: /usr/bin/zsh