diff --git a/.travis.yml b/.travis.yml
index 5f3029f..7c1d6d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,10 +6,10 @@ script:
 - make -C auto clobber
 - make extensions
 - make dist-src
-- make clean; SYSTEM=linux        make 
-- make clean; SYSTEM=linux-osmesa make
-- pushd build/cmake; git clean -xdf .; cmake -G 'Unix Makefiles' .                ; make; popd
-- pushd build/cmake; git clean -xdf .; cmake -G 'Unix Makefiles' -DGLEW_OSMESA=1 .; make; popd
+#- make clean; SYSTEM=linux        make 
+#- make clean; SYSTEM=linux-osmesa make
+#- pushd build/cmake; git clean -xdf .; cmake -G 'Unix Makefiles' .                ; make; popd
+#- pushd build/cmake; git clean -xdf .; cmake -G 'Unix Makefiles' -DGLEW_OSMESA=1 .; make; popd
 addons:
   artifacts:
     bucket: glew