diff --git a/.travis.yml b/.travis.yml
index e8ced04..3465514 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,14 @@ services:
   - postgresql
 
 install:
+  - git clone https://github.com/m6w6/ext-raphf;
+    pushd ext-pq;
+    phpize;
+    ./configure;
+    make;
+    make install;
+    popd;
+    echo "extension=raphf.so" >> "$(php -r 'echo php_ini_loaded_file();')";
   - git clone https://github.com/m6w6/ext-pq;
     pushd ext-pq;
     phpize;