diff --git a/priv/templates/relx_rebar.config.dtl b/priv/templates/relx_rebar.config.dtl
index 53ad24a3..e7cb1fe0 100644
--- a/priv/templates/relx_rebar.config.dtl
+++ b/priv/templates/relx_rebar.config.dtl
@@ -15,6 +15,6 @@
 }.
 
 {profiles, [{prod, [{relx, [{dev_mode, true},
-                            {include_erts, false},]}]
+                            {include_erts, false}]}]
             }]
 }.