Additional test for gr-gsm building without libosmocore installed
diff --git a/.travis.yml b/.travis.yml
index 034ede2..523f847 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@
   - DOCKERFILE=tests/dockerfiles/Debian_testing.docker IMGNAME=debtest-grgsm
   - DOCKERFILE=tests/dockerfiles/Debian_testing_package.docker IMGNAME=debtest-grgsm-package
   - DOCKERFILE=tests/dockerfiles/Ubuntu_16_04.docker IMGNAME=ubu16.04-grgsm
+  - DOCKERFILE=tests/dockerfiles/Ubuntu_16_04_nolibosmo.docker IMGNAME=ubu16.04-grgsm-nolibosmo
   - DOCKERFILE=tests/dockerfiles/Kali.docker IMGNAME=kali-grgsm