diff --git a/singularity/.gitignore b/singularity/.gitignore
index b34dd2df5..baed94e88 100644
--- a/singularity/.gitignore
+++ b/singularity/.gitignore
@@ -1,4 +1,4 @@
 !bin/
 !bin/swiftest_driver
-!bin/swiftest_python
+!bin/swiftest
 !install.sh
diff --git a/singularity/bin/swiftest b/singularity/bin/swiftest
new file mode 100755
index 000000000..8a5849e51
--- /dev/null
+++ b/singularity/bin/swiftest
@@ -0,0 +1,4 @@
+#!/bin/sh --
+OMP_NUM_THREADS=${OMP_NUM_THREADS:-`nproc --all`}
+FOR_COARRAY_NUM_IMAGES=${FOR_COARRAY_NUM_IMAGES:-1}
+singularity run --bind $(pwd):$(pwd) --env OMP_NUM_THREADS=${OMP_NUM_THREADS},FOR_COARRAY_NUM_IMAGES=${FOR_COARRAY_NUM_IMAGES} ${SWIFTEST_SIF} "$@"
\ No newline at end of file