diff --git a/build/integration.sh b/build/integration.sh
index e5450191..fc2cfaef 100755
--- a/build/integration.sh
+++ b/build/integration.sh
@@ -24,6 +24,7 @@ set -e
 GO_FLAGS="-race" ./build/build.sh
 
 TEST_PID=$$
+sudo printf "" # Refresh sudo credentials if necessary.
 function start {
   set +e  # We want to handle errors if cAdvisor crashes.
   echo ">> starting cAdvisor locally"