diff --git a/circle.yml b/circle.yml
index 75ffff95a..126a29ced 100644
--- a/circle.yml
+++ b/circle.yml
@@ -38,9 +38,7 @@ dependencies:
 database:
   pre:
     - bootstrap.sh
-    - > ./configure
-        CC="clang-${LLVM_VERSION}"
-        CXX="$(pwd)/mason_packages/.link/bin/ccache clang++-${LLVM_VERSION} -Qunused-arguments"
+    - ./configure CC="clang-${LLVM_VERSION}" CXX="$(pwd)/mason_packages/.link/bin/ccache clang++-${LLVM_VERSION} -Qunused-arguments"
     - make
   override:
     - psql -c 'create database template_postgis;'