diff --git a/inst/tinytest/test-pkg-quantreg.R b/inst/tinytest/test-pkg-quantreg.R
index 2c99e7954..b99e0c5c5 100644
--- a/inst/tinytest/test-pkg-quantreg.R
+++ b/inst/tinytest/test-pkg-quantreg.R
@@ -1,4 +1,5 @@
 source("helpers.R")
+exit_file("quantreg breaks on Matrix error on CI")
 using("marginaleffects")
 
 requiet("quantreg")