diff --git a/PyTeX/build/build/builder.py b/PyTeX/build/build/builder.py
index a56e40b..e2f0394 100644
--- a/PyTeX/build/build/builder.py
+++ b/PyTeX/build/build/builder.py
@@ -5,7 +5,7 @@ from .enums import PyTeXRootDirType
 from .pytex_config import PyTeXConfig
 from ...logger import logger
 from .constants import *
-from ..versioning.version_info.version_info import FileVersionInfo
+from ..versioning.version_info.version_info import VersionInfo
 from .pytex_file import PyTeXSourceFile
 from .relative_path import RelativePath
 
@@ -26,36 +26,36 @@ class PyTeXBuilder:
             self._root_dir = root_dir
 
         # Non-public attributes
-        self._version_info: Optional[FileVersionInfo] = None
+        self._version_info: Optional[VersionInfo] = None
         self._pytex_files: Optional[List[PyTeXSourceFile]] = None
 
-    def build_tex_sources(self):
+    def build_tex_sources(self) -> bool:
         self._build_target_type = PyTeXRootDirType.TEX_SOURCE
-        self._build()
+        return self._build()
 
-    def build_documentation(self):
+    def build_documentation(self) -> bool:
         self._build_target_type = PyTeXRootDirType.DOC
-        self._build()
+        return self._build()
 
-    def build_tex_files(self):
+    def build_tex_files(self) -> bool:
         self._build_target_type = PyTeXRootDirType.BUILD
-        self._build()
+        return self._build()
 
-    def build(self):
+    def build(self) -> bool:
         if self._build_target_type is None:
             raise NotImplementedError
-        self._build()
+        return self._build()
 
     @property
-    def version_info(self):
+    def version_info(self) -> VersionInfo:
         if self._version_info is None:
             version_info_file = self.target_root / VERSION_INFO_FILE
             if version_info_file.exists():
-                self._version_info = FileVersionInfo.from_json(
+                self._version_info = VersionInfo.from_json(
                     self.target_root / VERSION_INFO_FILE
                 )
             else:
-                self._version_info = FileVersionInfo()
+                self._version_info = VersionInfo()
         return self._version_info
 
     @property
@@ -122,13 +122,15 @@ class PyTeXBuilder:
                         relative_path=RelativePath(
                             self.source_root,
                             file
-                        )
+                        ),
+                        default_config=self.pytex_config.default_formatting_config
                     )
                 )
 
         #  TODO: give pytex source file some additional building information
 
-    def _build(self):
+    def _build(self) -> bool:
         logger.info("Starting build")
         self.load_pytex_files()
+        return True