diff --git a/eive_tmtc/tmtc/acs/star_tracker.py b/eive_tmtc/tmtc/acs/star_tracker.py
index 6ec7064..3a0def6 100644
--- a/eive_tmtc/tmtc/acs/star_tracker.py
+++ b/eive_tmtc/tmtc/acs/star_tracker.py
@@ -781,7 +781,7 @@ def handle_solution_set(hk_data: bytes, pw: PrintWrapper):
     is_trusworthy = hk_data[current_idx]
     pw.dlog(f"Trustworthy solution: {is_trusworthy}")
     current_idx += 1
-    stable_count = struct.unpack("!I", hk_data[current_idx: current_idx + 4])[0]
+    stable_count = struct.unpack("!I", hk_data[current_idx : current_idx + 4])[0]
     pw.dlog(f"Stable count: {stable_count}")
     current_idx += 4
     solution_strategy = hk_data[current_idx]