diff --git a/rebar.config b/rebar.config
index ef08148..98a6f1b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -14,7 +14,7 @@
 
 {project_plugins, [
   {covertool, "2.0.6"},
-  {rebar3_lint, "3.2.5"}
+  {rebar3_lint, "3.2.5"},
   {rebar3_ex_doc, "0.2.23"}
 ]}.
 {ex_doc, [