diff --git a/.travis.yml b/.travis.yml
index 0d8aa2063..2050d54cc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -142,5 +142,5 @@ matrix:
             - gcc-6-multilib
 
 script:
-  - JOB_NUMBER=$(echo $TRAVIS_JOB_NUMBER | sed -e 's:[0-9][0-9]*\.\(.*\):\1:'
+  - JOB_NUMBER=$(echo $TRAVIS_JOB_NUMBER | sed -e 's:[0-9][0-9]*\.\(.*\):\1:')
   - if [ $JOB_NUMBER -eq 9 ] || [ $JOB_NUMBER -eq 10 ]; then sh -c "$Cmd"; fi