diff --git a/src/secp256k1/.travis.yml b/src/secp256k1/.travis.yml
--- a/src/secp256k1/.travis.yml
+++ b/src/secp256k1/.travis.yml
@@ -4,6 +4,8 @@
 addons:
   apt:
     packages:
+      - gcc-multilib
+      - libgmp-dev:i386
       - libgmp-dev
       - ninja-build
       - valgrind
@@ -61,37 +63,15 @@
   include:
     - compiler: clang
       env: HOST=i686-linux-gnu ENDOMORPHISM=yes OPENSSL_TESTS=no
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - libgmp-dev:i386
-            - ninja-build
       install: ./travis/install_cmake.sh
     - compiler: clang
       env: HOST=i686-linux-gnu BIGNUM=no OPENSSL_TESTS=no
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - ninja-build
       install: ./travis/install_cmake.sh
     - compiler: gcc
       env: HOST=i686-linux-gnu ENDOMORPHISM=yes BIGNUM=no OPENSSL_TESTS=no
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - ninja-build
       install: ./travis/install_cmake.sh
     - compiler: gcc
       env: HOST=i686-linux-gnu OPENSSL_TESTS=no
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - libgmp-dev:i386
-            - ninja-build
       install: ./travis/install_cmake.sh
     - compiler: gcc
       env: