diff --git a/src/ocrmypdf/_validation.py b/src/ocrmypdf/_validation.py
index d7acbf09..16096aa3 100644
--- a/src/ocrmypdf/_validation.py
+++ b/src/ocrmypdf/_validation.py
@@ -27,14 +27,14 @@ from shutil import copyfileobj
 
 import PIL
 
-from ._unicodefun import verify_python3_env
-from .exceptions import (
+from ocrmypdf._unicodefun import verify_python3_env
+from ocrmypdf.exceptions import (
     BadArgsError,
     InputFileError,
     MissingDependencyError,
     OutputFileAccessError,
 )
-from .exec import (
+from ocrmypdf.exec import (
     check_external_program,
     ghostscript,
     jbig2enc,
@@ -42,7 +42,12 @@ from .exec import (
     tesseract,
     unpaper,
 )
-from .helpers import is_file_writable, is_iterable_notstr, monotonic, safe_symlink
+from ocrmypdf.helpers import (
+    is_file_writable,
+    is_iterable_notstr,
+    monotonic,
+    safe_symlink,
+)
 
 # -------------
 # External dependencies
diff --git a/src/ocrmypdf/exec/_support.py b/src/ocrmypdf/exec/_support.py
index eba2a472..bd8ed0e6 100644
--- a/src/ocrmypdf/exec/_support.py
+++ b/src/ocrmypdf/exec/_support.py
@@ -28,7 +28,7 @@ from distutils.version import LooseVersion
 from subprocess import PIPE, STDOUT, CalledProcessError
 from subprocess import run as subprocess_run
 
-from ..exceptions import MissingDependencyError
+from ocrmypdf.exceptions import MissingDependencyError
 
 log = logging.getLogger(__name__)
 
diff --git a/src/ocrmypdf/exec/jbig2enc.py b/src/ocrmypdf/exec/jbig2enc.py
index 5218edbd..979b8eb7 100644
--- a/src/ocrmypdf/exec/jbig2enc.py
+++ b/src/ocrmypdf/exec/jbig2enc.py
@@ -20,8 +20,8 @@
 from functools import lru_cache
 from subprocess import PIPE
 
-from ..exceptions import MissingDependencyError
-from . import get_version, run
+from ocrmypdf.exceptions import MissingDependencyError
+from ocrmypdf.exec import get_version, run
 
 
 @lru_cache(maxsize=1)
diff --git a/src/ocrmypdf/exec/pngquant.py b/src/ocrmypdf/exec/pngquant.py
index 17721065..f99fd421 100644
--- a/src/ocrmypdf/exec/pngquant.py
+++ b/src/ocrmypdf/exec/pngquant.py
@@ -23,8 +23,8 @@ from tempfile import NamedTemporaryFile
 
 from PIL import Image
 
-from ..exceptions import MissingDependencyError
-from . import get_version
+from ocrmypdf.exceptions import MissingDependencyError
+from ocrmypdf.exec import get_version
 
 
 @lru_cache(maxsize=1)
diff --git a/src/ocrmypdf/exec/unpaper.py b/src/ocrmypdf/exec/unpaper.py
index 80243129..2f77701b 100644
--- a/src/ocrmypdf/exec/unpaper.py
+++ b/src/ocrmypdf/exec/unpaper.py
@@ -30,9 +30,9 @@ from tempfile import TemporaryDirectory
 
 from PIL import Image
 
-from ..exceptions import MissingDependencyError, SubprocessOutputError
-from . import get_version
-from . import run as external_run
+from ocrmypdf.exceptions import MissingDependencyError, SubprocessOutputError
+from ocrmypdf.exec import get_version
+from ocrmypdf.exec import run as external_run
 
 log = logging.getLogger(__name__)
 
diff --git a/src/ocrmypdf/pdfinfo/__init__.py b/src/ocrmypdf/pdfinfo/__init__.py
index 093fea5e..0e8b8750 100644
--- a/src/ocrmypdf/pdfinfo/__init__.py
+++ b/src/ocrmypdf/pdfinfo/__init__.py
@@ -16,4 +16,4 @@
 # You should have received a copy of the GNU General Public License
 # along with OCRmyPDF.  If not, see <http://www.gnu.org/licenses/>.
 
-from .info import Colorspace, Encoding, PdfInfo
+from ocrmypdf.pdfinfo.info import Colorspace, Encoding, PdfInfo
diff --git a/src/ocrmypdf/pdfinfo/layout.py b/src/ocrmypdf/pdfinfo/layout.py
index db159c2e..2c3d2b2a 100644
--- a/src/ocrmypdf/pdfinfo/layout.py
+++ b/src/ocrmypdf/pdfinfo/layout.py
@@ -31,7 +31,7 @@ from pdfminer.pdffont import PDFSimpleFont, PDFUnicodeNotDefined
 from pdfminer.pdfpage import PDFPage
 from pdfminer.utils import bbox2str, matrix2str
 
-from ..exceptions import EncryptedPdfError
+from ocrmypdf.exceptions import EncryptedPdfError
 
 STRIP_NAME = re.compile(r'[0-9]+')