diff --git a/var/exp_repo/experiments/osu-micro-benchmarks/experiment.py b/var/exp_repo/experiments/osu-micro-benchmarks/experiment.py
index 9924fbeb..60b3e753 100644
--- a/var/exp_repo/experiments/osu-micro-benchmarks/experiment.py
+++ b/var/exp_repo/experiments/osu-micro-benchmarks/experiment.py
@@ -100,7 +100,7 @@ def compute_applications_section(self):
                     workload_string: {
                         "experiments": {
                             "scaling_{n_nodes}nodes_medium": {
-				"variants": {
+			        "variants": {
                                     "package_manager": "spack",
                                 },
                                 "variables": variables,