diff --git a/README.md b/README.md
index f1397a5..e423d50 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,9 @@ extract_cells_seuratobj(query = q,                   # query_SeuratObject
                         prefix = prefix)             # output_file_path
 
 # 2nd step, label transfer
-reference_mapping_seuratobj(ref = ref,               #our_annotated_clusterL1,L2_data
-                            query_obj = query_obj,   #extracted_CD4T_SeuratObject_with or without_metadata
-                            refix = prefix)          #output_file_path
+reference_mapping_seuratobj(ref = ref,               # our_annotated_clusterL1,L2_data
+                            query_obj = query_obj,   # extracted_CD4T_SeuratObject_with or without_metadata
+                            refix = prefix)          # output_file_path
 ```