diff --git a/tests/shm/shm_1024mb b/tests/shm/shm_1024mb
deleted file mode 100755
index d426b829..00000000
Binary files a/tests/shm/shm_1024mb and /dev/null differ
diff --git a/tests/shm/shm_512mb b/tests/shm/shm_512mb
deleted file mode 100755
index f95257a5..00000000
Binary files a/tests/shm/shm_512mb and /dev/null differ
diff --git a/tests/shm/shm_docker.bats b/tests/shm/shm_docker.bats
index b01c0d0e..9c2738e7 100644
--- a/tests/shm/shm_docker.bats
+++ b/tests/shm/shm_docker.bats
@@ -3,6 +3,12 @@
 load "../support/bats-support/load"
 load "../support/bats-assert/load"
 
+setup() {
+  curl http://packages.semaphoreci.com/tools/shm_512mb -o ~/toolbox/tests/shm/shm_512mb
+  curl http://packages.semaphoreci.com/tools/shm_1024mb -o ~/toolbox/tests/shm/shm_1024mb
+  chmod +x ~/toolbox/tests/shm/shm_*mb
+}
+
 @test "shm: write 512MB to shared memory" {
   run ~/toolbox/tests/shm/shm_512mb
   assert_line --partial "Writing Process: Shared Memory Write: Wrote 536870911 bytes"
diff --git a/tests/shm/shm_ubuntu.bats b/tests/shm/shm_ubuntu.bats
index b01c0d0e..9c2738e7 100644
--- a/tests/shm/shm_ubuntu.bats
+++ b/tests/shm/shm_ubuntu.bats
@@ -3,6 +3,12 @@
 load "../support/bats-support/load"
 load "../support/bats-assert/load"
 
+setup() {
+  curl http://packages.semaphoreci.com/tools/shm_512mb -o ~/toolbox/tests/shm/shm_512mb
+  curl http://packages.semaphoreci.com/tools/shm_1024mb -o ~/toolbox/tests/shm/shm_1024mb
+  chmod +x ~/toolbox/tests/shm/shm_*mb
+}
+
 @test "shm: write 512MB to shared memory" {
   run ~/toolbox/tests/shm/shm_512mb
   assert_line --partial "Writing Process: Shared Memory Write: Wrote 536870911 bytes"