diff --git a/sys/amd64/conf/PHO b/sys/amd64/conf/PHO
deleted file mode 100644
index 7f0d3906ac64..000000000000
--- a/sys/amd64/conf/PHO
+++ /dev/null
@@ -1,13 +0,0 @@
-include GENERIC
-ident		PHO-GENERIC
-options		ALT_BREAK_TO_DEBUGGER
-options		SW_WATCHDOG
-options		WITNESS
-options		INVARIANTS		# Enable calls of extra sanity checking
-options		INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
-options		DEBUG_LOCKS
-options		DEBUG_VFS_LOCKS
-options		DIAGNOSTIC
-nooptions	  DEADLKRES		# watchdogd handles this
-options		UFS_EXTATTR
-options		UFS_EXTATTR_AUTOSTART