diff --git a/src/odbc/odbc.c b/src/odbc/odbc.c
index 86f8bd0..faf1974 100644
--- a/src/odbc/odbc.c
+++ b/src/odbc/odbc.c
@@ -1797,7 +1797,7 @@ static SQLRETURN SQL_API _SQLGetData(
 		{
 			char *str = mdb_col_to_string(mdb, mdb->pg_buf,
 				col->cur_value_start, col->col_type, col->cur_value_len);
-			int len = strlen(str) + 1; // including \0
+			int len = strlen(str);
 			if (stmt->pos >= len) {
 				free(str);
 				return SQL_NO_DATA;