diff --git a/r/redis/redis-4.0.11-GCC-6.3.0-2.27.eb b/r/redis/redis-4.0.11-GCC-6.3.0-2.27.eb
index 5a7ecd5e..3ad9d091 100644
--- a/r/redis/redis-4.0.11-GCC-6.3.0-2.27.eb
+++ b/r/redis/redis-4.0.11-GCC-6.3.0-2.27.eb
@@ -14,7 +14,11 @@ source_urls = ['https://github.com/antirez/redis/archive/']
 sources = ['%s.tar.gz' % version]
 
 files_to_copy = [
-  (['src/redis-benchmark','src/redis-cli','src/redis-sentinel','src/redis-server'], 'bin')
+  ([
+     'src/redis-benchmark',
+     'src/redis-cli',
+     'src/redis-sentinel',
+     'src/redis-server'], 'bin')
 ]
 
 sanity_check_paths = {