diff --git a/.travis.yml b/.travis.yml
index 80116883e..4b9f20f93 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,6 +40,8 @@ install:
 - "$PIP install cibuildwheel==0.10.0"
 - mkdir mupdf && wget -q $MUPDF -O - | tar zx -C mupdf --strip-components=1
 - cp fitz/_mupdf_config.h mupdf/include/mupdf/fitz/config.h
+- cp fitz/_pdf-device.c mupdf/source/pdf/pdf-device.c
+- cp fitz/_error.c mupdf/source/fitz/error.c
 script:
 - export CIBW_SKIP="cp33-* *i686"
 - export CIBW_TEST_COMMAND="python -c 'import fitz'"
diff --git a/doc/PyMuPDF.pdf b/doc/PyMuPDF.pdf
index e1ab0f8fb..3a8a3cc3a 100644
Binary files a/doc/PyMuPDF.pdf and b/doc/PyMuPDF.pdf differ
diff --git a/doc/html.zip b/doc/html.zip
index 5f6b00d8a..b575292a9 100644
Binary files a/doc/html.zip and b/doc/html.zip differ