diff --git a/src/mod/codecs/mod_gsm/Makefile b/src/mod/codecs/mod_gsm/Makefile
index f94861c991..a488537928 100644
--- a/src/mod/codecs/mod_gsm/Makefile
+++ b/src/mod/codecs/mod_gsm/Makefile
@@ -1,4 +1,5 @@
-LDFLAGS +=-lgsm
+LDFLAGS += $(BASE)/libs/codec/gsm/libgsm.la
+CFLAGS  += -I$(BASE)/libs/codec/gsm/inc
 
 all:	depends $(MODNAME).$(DYNAMIC_LIB_EXTEN)
 
@@ -6,12 +7,11 @@ depends:
 	cd $(BASE)/libs/codec/gsm && $(MAKE)
 
 $(MODNAME).$(DYNAMIC_LIB_EXTEN): $(MODNAME).c
-	$(CC) $(CFLAGS) -fPIC -c $(MODNAME).c -o $(MODNAME).o
+	$(CC) $(CFLAGS) -c $(MODNAME).c -o $(MODNAME).o
 	$(LINK) $(SOLINK) -o $(MODNAME).$(DYNAMIC_LIB_EXTEN)  $(MODNAME).o $(LDFLAGS)
 
 clean:
 	rm -fr *.$(DYNAMIC_LIB_EXTEN) *.o *~ .libs
 
 install:
-	cd $(BASE)/libs/codec/gsm && $(MAKE) install
 	$(LTINSTALL) $(MODNAME).$(DYNAMIC_LIB_EXTEN) $(DESTDIR)$(PREFIX)/mod