diff --git a/.travis.yml b/.travis.yml
index 081af4aad..b7099c24f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,9 +31,7 @@ matrix:
     - env: Cmd='make ppcinstall && make ppc64fuzz'
     - env: Cmd='make -j uasanregressiontest && make clean && make -j msanregressiontest'
 
-    - env: Cmd='make lz4install && make -C tests test-lz4'
-
-    - env: Cmd='bash tests/libzstd_partial_builds.sh'
+    - env: Cmd='make lz4install && make -C tests test-lz4 test-pool && make clean && bash tests/libzstd_partial_builds.sh'
 
     # tag-specific test
     - if: tag =~ ^v[0-9]\.[0-9]
diff --git a/tests/poolTests.c b/tests/poolTests.c
index 6a058a5a3..9661b5299 100644
--- a/tests/poolTests.c
+++ b/tests/poolTests.c
@@ -105,7 +105,8 @@ void waitLongFn(void *opaque) {
 static int testThreadReduction_internal(POOL_ctx* ctx, poolTest_t test)
 {
     int const nbWaits = 16;
-    UTIL_time_t startTime, time4threads, time2threads;
+    UTIL_time_t startTime;
+    U64 time4threads, time2threads;
 
     test.val = 0;
     test.max = nbWaits;