diff --git a/sflphone-common/configure.ac b/sflphone-common/configure.ac
index 4c818257e9ad6a624633c51722078c34b26e4d79..30cf2289ecd3661daef9c4a668f93266deaddc7e 100644
--- a/sflphone-common/configure.ac
+++ b/sflphone-common/configure.ac
@@ -421,6 +421,6 @@ AC_SUBST(DBUS_SERVICES_DIR)
 	AC_SUBST(SFLPHONE_CFLAGS)
 AC_SUBST(SFLPHONE_LIBS)
 	AC_OUTPUT
-	AC_MSG_NOTICE([[Configuration done! Please make sure that pjsip library (libs/pjproject-1.0.3) has already been compiled. Run `make' to build the software.]])
+	AC_MSG_NOTICE([[Configuration done! Please make sure that pjsip library (libs/pjproject-1.4) has already been compiled. Run `make' to build the software.]])
 
 
diff --git a/sflphone-common/globals.mak b/sflphone-common/globals.mak
index 51fe32ac486c133abdf074e4ff5312dd3df4602a..858eb8fbb43849c3a0391b2291a478e5631261da 100644
--- a/sflphone-common/globals.mak
+++ b/sflphone-common/globals.mak
@@ -6,7 +6,7 @@ sflplugindir=$(DESTDIR)$(libdir)/sflphone/plugins
 ASTYLERC="../astylerc"
 indent="/usr/bin/astyle"
 
-PJSIP_VERSION="1.0.3"
+PJSIP_VERSION="1.4"
 
 # for pjsip
 PJSIP_LIBS= \
diff --git a/sflphone-common/libs/pjproject-1.4/Makefile b/sflphone-common/libs/pjproject-1.4/Makefile
index c6e7b62c4f9ade6e95c19c589853890b61a24e4b..e3a01e658cd83a4d38f1f8f33ac1d8cfa26ab64c 100644
--- a/sflphone-common/libs/pjproject-1.4/Makefile
+++ b/sflphone-common/libs/pjproject-1.4/Makefile
@@ -29,16 +29,17 @@ doc:
 		fi; \
 	done
 	
-LIBS =  pjlib/lib/libpj-sfl-$(TARGET_NAME).a \
-    pjlib-util/lib/libpjlib-util-sfl-$(TARGET_NAME).a \
-    pjnath/lib/libpjnath-sfl-$(TARGET_NAME).a \
-    pjmedia/lib/libpjmedia-sfl-$(TARGET_NAME).a \
-    pjmedia/lib/libpjmedia-codec-sfl-$(TARGET_NAME).a \
-        pjsip/lib/libpjsip-sfl-$(TARGET_NAME).a \
-    pjsip/lib/libpjsip-ua-sfl-$(TARGET_NAME).a \
-    pjsip/lib/libpjsip-simple-sfl-$(TARGET_NAME).a \
-    pjsip/lib/libpjsua-sfl-$(TARGET_NAME).a
-BINS =  pjsip-apps/bin/pjsua-sfl-$(TARGET_NAME)$(HOST_EXE)
+LIBS = 	pjlib/lib/libpj-sfl-$(TARGET_NAME).a \
+	pjlib-util/lib/libpjlib-util-sfl-$(TARGET_NAME).a \
+	pjnath/lib/libpjnath-sfl-$(TARGET_NAME).a \
+	pjmedia/lib/libpjmedia-sfl-$(TARGET_NAME).a \
+	pjmedia/lib/libpjmedia-audiodev-sfl-$(TARGET_NAME).a \
+	pjmedia/lib/libpjmedia-codec-sfl-$(TARGET_NAME).a \
+       	pjsip/lib/libpjsip-sfl-$(TARGET_NAME).a \
+	pjsip/lib/libpjsip-ua-sfl-$(TARGET_NAME).a \
+	pjsip/lib/libpjsip-simple-sfl-$(TARGET_NAME).a \
+	pjsip/lib/libpjsua-sfl-$(TARGET_NAME).a
+BINS = 	pjsip-apps/bin/pjsua-sfl-$(TARGET_NAME)$(HOST_EXE) 
 
 size:
 	@echo -n 'Date: '
diff --git a/sflphone-common/libs/pjproject-1.4/build.mak.in b/sflphone-common/libs/pjproject-1.4/build.mak.in
index e393eb71743cfc497edec5e07c42d1381964d837..57a988130ead6ca4c14f487ac5257b7f07668328 100644
--- a/sflphone-common/libs/pjproject-1.4/build.mak.in
+++ b/sflphone-common/libs/pjproject-1.4/build.mak.in
@@ -60,28 +60,28 @@ export APP_LDFLAGS := -L$(PJDIR)/pjlib/lib\
 	-L$(PJDIR)/third_party/lib\
 	@LDFLAGS@
 export APP_LDLIBS := -lpjsua-$(TARGET_NAME)\
-	-lpjsip-ua-$(TARGET_NAME)\
-	-lpjsip-simple-$(TARGET_NAME)\
-	-lpjsip-$(TARGET_NAME)\
-	-lpjmedia-codec-$(TARGET_NAME)\
-	-lpjmedia-$(TARGET_NAME)\
-	-lpjmedia-audiodev-$(TARGET_NAME)\
-	-lpjnath-$(TARGET_NAME)\
-	-lpjlib-util-$(TARGET_NAME)\
+	-lpjsip-ua-sfl-$(TARGET_NAME)\
+	-lpjsip-simple-sfl-$(TARGET_NAME)\
+	-lpjsip-sfl-$(TARGET_NAME)\
+	-lpjmedia-codec-sfl-$(TARGET_NAME)\
+	-lpjmedia-sfl-$(TARGET_NAME)\
+	-lpjmedia-audiodev-sfl-$(TARGET_NAME)\
+	-lpjnath-sfl-$(TARGET_NAME)\
+	-lpjlib-util-sfl-$(TARGET_NAME)\
 	$(APP_THIRD_PARTY_LIBS)\
-	-lpj-$(TARGET_NAME)\
+	-lpj-sfl-$(TARGET_NAME)\
 	@LIBS@
-export APP_LIB_FILES = $(PJ_DIR)/pjsip/lib/libpjsua-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjsip/lib/libpjsip-ua-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjsip/lib/libpjsip-simple-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjsip/lib/libpjsip-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjmedia/lib/libpjmedia-codec-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjmedia/lib/libpjmedia-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjmedia/lib/libpjmedia-audiodev-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjnath/lib/libpjnath-$(LIB_SUFFIX) \
-	$(PJ_DIR)/pjlib-util/lib/libpjlib-util-$(LIB_SUFFIX) \
+export APP_LIB_FILES = $(PJ_DIR)/pjsip/lib/libpjsua-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjsip/lib/libpjsip-ua-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjsip/lib/libpjsip-simple-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjsip/lib/libpjsip-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjmedia/lib/libpjmedia-codec-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjmedia/lib/libpjmedia-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjmedia/lib/libpjmedia-audiodev-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjnath/lib/libpjnath-sfl-$(LIB_SUFFIX) \
+	$(PJ_DIR)/pjlib-util/lib/libpjlib-util-sfl-$(LIB_SUFFIX) \
 	$(APP_THIRD_PARTY_LIB_FILES) \
-	$(PJ_DIR)/pjlib/lib/libpj-$(LIB_SUFFIX)
+	$(PJ_DIR)/pjlib/lib/libpj-sfl-$(LIB_SUFFIX)
 
 export PJ_DIR := $(PJDIR)
 export PJ_CC := $(APP_CC)