diff --git a/.travis.yml b/.travis.yml
index 78f93217..bdd4e4c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ matrix:
             - libsubunit-dev
             - gcc-7
       env:
-        - LSAN_OPTIONS=verbosity=1
+        - LSAN_OPTIONS=verbosity=1:log_threads=1
 
     - compiler: clang-6.0
       addons:
@@ -27,7 +27,7 @@ matrix:
             - libsubunit-dev
             - clang-6.0
       env:
-        - LSAN_OPTIONS=verbosity=1
+        - LSAN_OPTIONS=verbosity=1:log_threads=1
 
 addons:
   apt: