diff --git a/Makefile b/Makefile
index 49398b19..bf295216 100644
--- a/Makefile
+++ b/Makefile
@@ -54,7 +54,6 @@ TelemEncoding.o: TelemEncoding.h
 
 codecAO40.o: codecAO40.c
 codecAO40.o: codecAO40.h
-codecAO40.o: fecConstants.h
 	gcc -std=gnu99  $(DEBUG_BEHAVIOR) -Wall -Wextra -c codecAO40.c
 
 ax5043/generated/configcommon.o: ax5043/generated/configcommon.c