diff --git a/sqlelf/cli.py b/sqlelf/cli.py
index e7d0f3c..97e0b9a 100644
--- a/sqlelf/cli.py
+++ b/sqlelf/cli.py
@@ -2,19 +2,19 @@
 import os
 import os.path
 import sys
+from dataclasses import dataclass, field
 from functools import reduce
+from typing import TextIO
 
 import lief
 
 from sqlelf import sql as api_sql
-from typing import TextIO
-from dataclasses import dataclass
 
 
 @dataclass
 class ProgramArguments:
-    filenames: list[str]
-    sql: list[str]
+    filenames: list[str] = field(default_factory=list)
+    sql: list[str] = field(default_factory=list)
     recursive: bool = False
 
 
@@ -46,7 +46,9 @@ def start(args: list[str] = sys.argv[1:], stdin: TextIO = sys.stdin):
         help="Load all shared libraries needed by each file using ldd",
     )
 
-    args = parser.parse_args(args)
+    program_args: ProgramArguments = parser.parse_args(
+        args, namespace=ProgramArguments()
+    )
 
     # Iterate through our arguments and if one of them is a directory explode it out
     filenames: list[str] = reduce(
@@ -55,7 +57,7 @@ def start(args: list[str] = sys.argv[1:], stdin: TextIO = sys.stdin):
             lambda dir: [os.path.join(dir, f) for f in os.listdir(dir)]
             if os.path.isdir(dir)
             else [dir],
-            args.filenames,
+            program_args.filenames,
         ),
     )
     # Filter the list of filenames to those that are ELF files only
@@ -67,11 +69,11 @@ def start(args: list[str] = sys.argv[1:], stdin: TextIO = sys.stdin):
 
     binaries: list[lief.Binary] = [lief.parse(filename) for filename in filenames]
 
-    sql_engine = api_sql.make_sql_engine(binaries, recursive=args.recursive)
+    sql_engine = api_sql.make_sql_engine(binaries, recursive=program_args.recursive)
     shell = sql_engine.shell(stdin=stdin)
 
-    if args.sql:
-        for sql in args.sql:
+    if program_args.sql and len(program_args.filenames) > 0:
+        for sql in program_args.sql:
             shell.process_complete_line(sql)
     else:
         shell.cmdloop()
diff --git a/sqlelf/elf.py b/sqlelf/elf.py
index 3dda67c..7478a9d 100644
--- a/sqlelf/elf.py
+++ b/sqlelf/elf.py
@@ -244,7 +244,6 @@ def register_virtual_tables(
         (make_symbols_generator, "raw_elf_symbols"),
     ]
     for factory, name in factory_and_names:
-        print(name)
         generator = factory(binaries)
         # setup columns and access by providing an example of the first entry returned
         generator.columns, generator.column_access = apsw.ext.get_column_names(