diff --git a/.travis.yml b/.travis.yml
index 2f3027f2d..1c273693e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,19 +2,12 @@ language: cpp
 
 script:
   - |
-        if test "$BUILD_TYPE" = "asan"; then
-            sudo add-apt-repository ppa:litenstein/backports -y
-            sudo apt-get update -q
-            sudo apt-get install libzstd1-dev -y
-        fi
   - ./autogen.sh
   - ./configure --prefix=$PWD/_inst
   - make -s -j $(getconf _NPROCESSORS_ONLN)
   - |
         if test "$TRAVIS_OS_NAME" = "linux"; then
-            if test "$BUILD_TYPE" != "asan"; then # asan uses old version of Ubuntu
-                strict="-strict"
-            fi
+            strict="-strict"
             if test -n "$VALGRIND"; then
                 # See tests/README.
                 sudo /sbin/setcap cap_sys_chroot+ep /usr/lib/valgrind/memcheck-amd64-linux
@@ -60,29 +53,6 @@ matrix:
     compiler: clang
     env: VALGRIND=1
     dist: xenial
-  - os: linux
-    sudo: true # for setcap so we can run the tests in chroot.
-    compiler: clang
-    env: BUILD_TYPE=asan
-    dist: trusty
-    # Sanitizer builds with newer travis fail for unknown reason without giving any message.
-    group: deprecated-2017Q4
-    # And this old version doesn't have zstd, so get it explicitly.
-    addons:
-      apt:
-        packages:
-        - gcc
-        - clang
-        - libcap-ng-dev
-        - libcap-ng-utils
-        - liblzo2-dev
-        - docbook2x
-        - realpath
-        - gdb
-        - valgrind
-        - libarchive-dev
-        - expect
-        - telnet
   - os: linux
     sudo: true # for setcap so we can run the tests in chroot.
     compiler: clang
@@ -91,14 +61,6 @@ matrix:
   allow_failures:
 
 before_script:
-  - |
-     if [ "$BUILD_TYPE" == "asan" ]; then
-         export SAN_FLAGS="-fsanitize=address,leak -fsanitize-address-use-after-scope -fno-omit-frame-pointer"
-     fi
-  - |
-     if [ "$BUILD_TYPE" == "msan" ]; then
-         export SAN_FLAGS="-fsanitize=memory -fno-omit-frame-pointer"
-     fi
   - |
      if [ "$BUILD_TYPE" == "ubsan" ]; then
          export SAN_FLAGS="-fsanitize=undefined -fno-omit-frame-pointer"