diff --git a/eive_tmtc/tmtc/acs/acs_ctrl.py b/eive_tmtc/tmtc/acs/acs_ctrl.py
index 0511ce2..0978807 100644
--- a/eive_tmtc/tmtc/acs/acs_ctrl.py
+++ b/eive_tmtc/tmtc/acs/acs_ctrl.py
@@ -534,6 +534,7 @@ def handle_mgm_data_processed(pw: PrintWrapper, hk_data: bytes):
         mgm_vec = struct.unpack(fmt_str, hk_data[current_idx : current_idx + inc_len])
         mgm_vec = [f"{val:8.3f}" for val in mgm_vec]
         pw.dlog(f"MGM {i}: {mgm_vec}")
+        current_idx += inc_len
     fmt_str = "!ddd"
     inc_len = struct.calcsize(fmt_str)
     mgm_vec_tot = struct.unpack(fmt_str, hk_data[current_idx : current_idx + inc_len])