diff --git a/scripts/travis.sh b/scripts/travis.sh
index 60ed5c0d36..90e8082f86 100755
--- a/scripts/travis.sh
+++ b/scripts/travis.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-# export VALGRIND_CHECK=1
+export VALGRIND_CHECK=1
 make cmake CMAKE_EXTRA_FLAGS="-DCMAKE_INSTALL_PREFIX=$PWD/dist"
 make
 make test > /dev/null 2>&1