diff --git a/src/fu-self-test.c b/src/fu-self-test.c
index a0c4b495f..3e8557ab2 100644
--- a/src/fu-self-test.c
+++ b/src/fu-self-test.c
@@ -33,8 +33,6 @@
 #include "fu-provider-rpi.h"
 #include "fu-rom.h"
 
-#undef HAVE_DELL
-
 #ifdef HAVE_DELL
   #include "fu-provider-dell.h"
 #endif