diff --git a/.test-conda-env-py3-requirements.txt b/.test-conda-env-py3-requirements.txt
index 45c20c1f8b09a6a20cc232eb0e1ce05eb69aa403..d056a554ae979a09d72b820870bed385fe7addc7 100644
--- a/.test-conda-env-py3-requirements.txt
+++ b/.test-conda-env-py3-requirements.txt
@@ -1,3 +1,3 @@
 git+https://gitlab.tiker.net/inducer/boxtree
 git+https://github.com/inducer/pymbolic
-git+https://github.com/inducer/loopy
+git+https://gitlab.tiker.net/inducer/loopy@ignore-boostable-for-real
diff --git a/requirements.txt b/requirements.txt
index 1e86e61017a9f70631b25ba46ad808e16f0b715e..423ff56965b9f1fab669ebba02ed18dfb1796b2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ git+https://github.com/inducer/pymbolic
 git+https://github.com/inducer/islpy
 git+https://github.com/inducer/pyopencl
 git+https://gitlab.tiker.net/inducer/boxtree
-git+https://github.com/inducer/loopy
+git+https://gitlab.tiker.net/inducer/loopy@ignore-boostable-for-real
 git+https://github.com/inducer/pyfmmlib