diff --git a/functional-tests/run-tests b/functional-tests/run-tests
index 333ea90..c08f40f 100755
--- a/functional-tests/run-tests
+++ b/functional-tests/run-tests
@@ -7,7 +7,6 @@
         (functional-tests)
 	(bcache bcache-tests)
         (cache-functional-tests)
-        (device-mapper dm-tests)
         (era-functional-tests)
         (parser-combinators)
         (only (srfi s1 lists) break)
@@ -180,7 +179,6 @@
 (register-cache-tests)
 (register-era-tests)
 (register-bcache-tests)
-(register-dm-tests)
 
 (with-dir "test-output"
  ((parse-command-line)))