diff --git a/models/summary.csv b/models/summary.csv
index 04cddc5..2194c01 100644
--- a/models/summary.csv
+++ b/models/summary.csv
@@ -1,4 +1,4 @@
-ID, name, variables, regulations
+ID, name, variables, inputs, regulations
 001, SIGNALING-IN-MACROPHAGE-ACTIVATION, 302, 19, 533
 002, SIGNAL-TRANSDUCTION-IN-FIBROBLASTS, 130, 9, 557
 003, MAMMALIAN-CELL-CYCLE, 19, 1, 51
diff --git a/sync.py b/sync.py
index 6a51de1..594de31 100644
--- a/sync.py
+++ b/sync.py
@@ -99,7 +99,7 @@ def fix_variable_names(model: BooleanNetwork):
 else:
 	test_id = None
 
-meta_csv_summary = "ID, name, variables, regulations\n"
+meta_csv_summary = "ID, name, variables, inputs, regulations\n"
 
 for model_dir in source_directories:
 	if model_dir.startswith("."):
@@ -214,4 +214,4 @@ def fix_variable_names(model: BooleanNetwork):
 	print("\t - Model exported into", output_directory)
 
 Path(f'models/summary.csv').write_text(meta_csv_summary)
-print("Dataset summary written to `models/summary.csv`.")
\ No newline at end of file
+print("Dataset summary written to `models/summary.csv`.")