diff --git a/cyclades-serial-client/Makefile.in b/cyclades-serial-client/Makefile.in
index 0a3674d..fe705e4 100644
--- a/cyclades-serial-client/Makefile.in
+++ b/cyclades-serial-client/Makefile.in
@@ -20,7 +20,7 @@ CCFLAGS=@CCFLAGS@
 #
 # cyclades-ser-cli program flags
 #
-SOCKFLAGS=$(OFLAGS) $(DFLAGS) $(CCFLAGS)
+SOCKFLAGS=$(OFLAGS) $(DFLAGS) $(CCFLAGS) $(CFLAGS)
 
 
 #