diff --git a/.travis.yml b/.travis.yml
index 867869c..b2afbad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -54,13 +54,9 @@ matrix:
             - valgrind
             - autoconf
     - name: "x86_64-unknown-linux-gnu (nightly - jemalloc's dev branch)"
-      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1 JEMALLOC_SYS_VERIFY_CONFIGURE=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
+      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
       install: rustup component add llvm-tools-preview
-      addons: &valgrind
-        apt:
-          packages:
-            - valgrind
-            - autoconf
+      addons: *valgrind
     - name: "x86_64-unknown-linux-gnu (beta)"
       env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1
       rust: beta
@@ -112,7 +108,7 @@ matrix:
       osx_image: xcode10
       install: rustup component add llvm-tools-preview
     - name: "x86_64-apple-darwin (nightly - jemalloc's dev branch)"
-      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1 JEMALLOC_SYS_VERIFY_CONFIGURE=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
+      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
       os: osx
       osx_image: xcode10
       install: rustup component add llvm-tools-preview