diff --git a/main/Makefile b/main/Makefile
index e55731f17c..e917958987 100644
--- a/main/Makefile
+++ b/main/Makefile
@@ -121,7 +121,7 @@ testexpr2: ast_expr2f.c ast_expr2.c ast_expr2.h
 	$(CC) -g -o testexpr2 ast_expr2f.o ast_expr2.o
 	rm ast_expr2.o ast_expr2f.o 
 
-asterisk.o channel.o: _ASTCFLAGS+=$(ZAPTEL_INCLUDE) $(DAHDI_INCLUDE)
+asterisk.o channel.o file.o: _ASTCFLAGS+=$(ZAPTEL_INCLUDE) $(DAHDI_INCLUDE)
 
 stdtime/localtime.o: _ASTCFLAGS+=$(AST_NO_STRICT_OVERFLOW)