diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box
index 24512ecf7..73f532711 100644
--- a/techlibs/xilinx/abc_xc7.box
+++ b/techlibs/xilinx/abc_xc7.box
@@ -79,7 +79,7 @@ FDCE 1003 1 5 1
 
 # Inputs: C CE CLR D \$pastQ
 # Outputs: Q
-FDCE_1004 1 1 5 1
+FDCE_1 1004 1 5 1
 - 109 - -46 0
 
 # Inputs: C CE D PRE \$pastQ