diff --git a/melli/excel2sql.py b/melli/excel2sql.py
index b170497..a81f332 100755
--- a/melli/excel2sql.py
+++ b/melli/excel2sql.py
@@ -53,11 +53,11 @@ with open(out_file_path, "w") as of:
             vals = ""
             for i in range(len(indices)):
                 if i != 0:
-                    cols += f", {indices[i]}"
-                    vals += f", {wrap_types(values[i])}"
+                    cols += f', "{indices[i]}"'
+                    vals += f', {wrap_types(values[i])}'
                 else:
-                    cols += f"{indices[i]}"
-                    vals += f"{wrap_types(values[i])}"
+                    cols += f'"{indices[i]}"'
+                    vals += f'{wrap_types(values[i])}'
             # INSERT INTO $DB.$TABLE ($COL1, $COL2, ...) VALUES ($VAL1, $VAL2, ...)
             of.write(f'INSERT INTO {db_table} ({cols}) VALUES ({vals})\n')
             count += 1