diff --git a/tools/accel_align_index/accel_align_index.rule.snakefile b/tools/accel_align_index/accel_align_index.rule.snakefile
index d78aae48606fe9abf49f8d81904d089567f25c6c..7677f9ec81852aea21f191d1151d65599dfd061a 100755
--- a/tools/accel_align_index/accel_align_index.rule.snakefile
+++ b/tools/accel_align_index/accel_align_index.rule.snakefile
@@ -5,8 +5,7 @@ rule <step_name>__accel_align_index:
        index = (
             config["<step_name>__accel_align_index_output_dir"]+"/index",
             config["<step_name>__accel_align_index_output_dir"]+"/index.hash",
-        )
-        index = config["<step_name>__accel_align_index_output_dir"]+"/index.hash",
+        ),
     log:
         config["results_dir"]+"/logs/" + config["<step_name>__accel_align_index_output_dir"] + "/index.log"
     params: