diff --git a/modules/common/gc_extend_pulse.vhd b/modules/common/gc_extend_pulse.vhd
index 099674bacf7f9f866f65a39e4583cced9c185546..4a5d2aa2224248d4bf0dff423316a6a902215f14 100644
--- a/modules/common/gc_extend_pulse.vhd
+++ b/modules/common/gc_extend_pulse.vhd
@@ -86,7 +86,7 @@ begin  -- rtl
     end if;
   end process extend;
 
-  extended_o <= extended_i or extended_int;
+  extended_o <= pulse_i or extended_int;
 
 end rtl;