diff --git a/xc7/blinky.pcf b/xc7/blinky.pcf
index 1afc0f32..6c2e5149 100644
--- a/xc7/blinky.pcf
+++ b/xc7/blinky.pcf
@@ -4,5 +4,5 @@ COMP "led2" LOCATE = SITE "G14" LEVEL 1;
 COMP "led3" LOCATE = SITE "D18" LEVEL 1;
 COMP "clki" LOCATE = SITE "K17" LEVEL 1;
 NET "clki" PERIOD = 8 nS ;
-PIN "clki_pin" = BEL "clki$iob.PAD" PINNAME PAD;
+PIN "clki_pin" = BEL "clki.PAD" PINNAME PAD;
 PIN "clki_pin" CLOCK_DEDICATED_ROUTE = FALSE;
diff --git a/xc7/blinky_tb.v b/xc7/blinky_tb.v
index 0378b679..069dbe9c 100644
--- a/xc7/blinky_tb.v
+++ b/xc7/blinky_tb.v
@@ -4,12 +4,12 @@ module blinky_tb;
 
     wire led0, led1, led2, led3;
 
-    chip uut (
-        .\clki$iob.PAD.PAD (clk),
-        .\led0$iob.OUTBUF.OUT (led0),
-        .\led1$iob.OUTBUF.OUT (led1),
-        .\led2$iob.OUTBUF.OUT (led2),
-        .\led3$iob.OUTBUF.OUT (led3)
+    blinky uut (
+        .\clki.PAD.PAD (clk),
+        .\led0.OUTBUF.OUT (led0),
+        .\led1.OUTBUF.OUT (led1),
+        .\led2.OUTBUF.OUT (led2),
+        .\led3.OUTBUF.OUT (led3)
     );
 
     initial begin