diff --git a/c8-stream.conf b/c8-stream.conf
index 2fcc55d..67b662f 100644
--- a/c8-stream.conf
+++ b/c8-stream.conf
@@ -142,7 +142,7 @@ variant_as_lookaside = [
 ]
 
 extra_files = [
-    ("^.*$, {
+    ("^.*$", {
         "*": [
             {
                 "scm": "git",
diff --git a/c8.conf b/c8.conf
index 2739ca9..b718b69 100644
--- a/c8.conf
+++ b/c8.conf
@@ -140,7 +140,7 @@ variant_as_lookaside = [
 ]
 
 extra_files = [
-    ("^.*$, {
+    ("^.*$", {
         "*": [
             {
                 "scm": "git",