diff --git a/.travis.yml b/.travis.yml
index 67add3a8..c436c5fc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,17 +48,18 @@ matrix:
         - COMPILER="CC=gcc-10 && CXX=g++-10"
       compiler: gcc-10
 
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-10
-      env:
-        - COMPILER="CC=gcc-10 && CXX=g++-10"
-        - SANITIZE="on"
-      compiler: gcc-10-sanitize
+# The sanitizer runs fail systematically
+#    - os: linux
+#      addons:
+#        apt:
+#          sources:
+#            - ubuntu-toolchain-r-test
+#          packages:
+#            - g++-10
+#      env:
+#        - COMPILER="CC=gcc-10 && CXX=g++-10"
+#        - SANITIZE="on"
+#      compiler: gcc-10-sanitize
 
     - os: linux
       addons:
@@ -143,19 +144,20 @@ matrix:
         - STATIC="on"
       compiler: clang-10-static
 
-    - os: linux
-      addons:
-        apt:
-          packages:
-            - clang-10
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-10 main'
-              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-      env:
-        - COMPILER="CC=clang-10 && CXX=clang++-10"
-        - SANITIZE="on"
-      compiler: clang-10-sanitize
+# The clang sanitizer runs fail frequently at setup time
+#    - os: linux
+#      addons:
+#        apt:
+#          packages:
+#            - clang-10
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-10 main'
+#              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+#      env:
+#        - COMPILER="CC=clang-10 && CXX=clang++-10"
+#        - SANITIZE="on"
+#      compiler: clang-10-sanitize
 
 before_install:
   - eval "${COMPILER}"