diff --git a/.travis.yml b/.travis.yml
index d00de04..d8617d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,10 +29,13 @@ install:
     - sudo make install
     - popd
     - pip install python-magic
-    - pip install coveralls
-    - pip install codecov
+    - pip install lxml
     - pip install officedissector
     - if [ $(python -c 'import sys; print(sys.version_info.major)') == '2' ]; then pip install oletools olefile ; fi
+    - pip install coveralls
+    - pip install codecov
+    - wget https://didierstevens.com/files/software/pdfid_v0_2_1.zip
+    - unzip pdfid_v0_2_1.zip
     - python setup.py -q install
 
 script:
diff --git a/tests/test.py b/tests/test.py
index bb1063b..b9dd3d6 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -8,7 +8,9 @@ import sys
 from bin.specific import KittenGroomerSpec
 from bin.pier9 import KittenGroomerPier9
 from bin.generic import KittenGroomer
-from bin.filecheck import KittenGroomerFileCheck
+
+if sys.version_info.major == 2:
+    from bin.filecheck import KittenGroomerFileCheck
 
 from kittengroomer import FileBase