diff --git a/techlibs/analogdevices/lutrams.txt b/techlibs/analogdevices/lutrams.txt
index c342eaede..804b78252 100644
--- a/techlibs/analogdevices/lutrams.txt
+++ b/techlibs/analogdevices/lutrams.txt
@@ -13,7 +13,7 @@ ram distributed $__ANALOGDEVICES_LUTRAM_SP_ {
 	init no_undef;
 	prune_rom;
 	port arsw "RW" {
-		clock anyedge;
+		clock posedge;
 	}
 }