diff --git a/.travis.yml b/.travis.yml
index 8331f6e268..fd11ba92b7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,6 +26,8 @@ script:
     cmake \
     -DOCC_INCLUDE_DIR=/usr/include/occt \
     -DOCC_LIBRARY_DIR=/usr/lib/x86_64-linux-gnu \
+    -DPYTHON_LIBRARY=/usr/lib/python2.7/config-x86_64-linux-gnu/libpython2.7.so \
+    -DPYTHON_INCLUDE_DIR=/usr/include/python2.7 \
     -DPYTHON_EXECUTABLE=/usr/bin/python2.7 \
     -DLIBXML2_INCLUDE_DIR=/usr/include/libxml2 \
     -DLIBXML2_LIBRARIES="/usr/lib/x86_64-linux-gnu/libxml2.a;/lib/x86_64-linux-gnu/libz.so.1;/lib/x86_64-linux-gnu/liblzma.so.5" \