diff --git a/gpac-0.4.6_15-soname.patch b/gpac-0.4.6_15-soname.patch
index cb9fd6c..da0a6ad 100644
--- a/gpac-0.4.6_15-soname.patch
+++ b/gpac-0.4.6_15-soname.patch
@@ -1,7 +1,7 @@
 diff -up gpac/src/Makefile.soname gpac/src/Makefile
---- gpac/src/Makefile.soname	2011-09-22 22:52:41.453724213 +0200
-+++ gpac/src/Makefile	2011-09-22 22:56:31.621576300 +0200
-@@ -158,12 +158,17 @@ endif
+--- gpac/src/Makefile.soname	2011-07-01 17:38:17.000000000 +0200
++++ gpac/src/Makefile	2011-10-03 22:25:32.362122207 +0200
+@@ -158,17 +158,19 @@ endif
  
  
  ##libgpac library output
@@ -9,19 +9,22 @@ diff -up gpac/src/Makefile.soname gpac/src/Makefile
 +LIBGPAC=libgpac.$(DYN_LIB_SUFFIX)
 +LIBGPAC_SOVERSION=".0"
 +LIBGPAC_SONAME=$(LIBGPAC)$(LIBGPAC_SOVERSION)
-+LD_SONAME="-Wl,-soname,$(LIBGPAC_SONAME)"
  ifeq ($(CONFIG_WIN32),yes)
  #LDFLAGS+=-export-symbols libgpac.def
-+LD_SONAME=
  else
  ifeq ($(CONFIG_DARWIN),yes)
 -LDFLAGS+=-install_name $(prefix)/lib/$(LIB)
 +LDFLAGS+=-install_name $(prefix)/lib/$(LIBGPAC)
-+LD_SONAME=
  endif
  EXTRALIBS+=$(GPAC_SH_FLAGS)
  endif
-@@ -181,7 +186,7 @@ SRCS := $(OBJS:.o=.c) 
+ 
+-LD_SONAME="-Wl,-soname,$(LIB)"
++LD_SONAME="-Wl,-soname,$(LIBGPAC_SONAME)"
+ ifeq ($(CONFIG_DARWIN), yes)
+ LD_SONAME=
+ endif
+@@ -181,7 +183,7 @@ SRCS := $(OBJS:.o=.c) 
  
  all: lib
  
@@ -30,7 +33,7 @@ diff -up gpac/src/Makefile.soname gpac/src/Makefile
  
  #there's a bunch of warnings in there, get rid of them
  mcrypt: CFLAGS= $(OPTFLAGS) -w -I"$(SRC_PATH)/include"
-@@ -200,7 +205,7 @@ compositor: $(LIBGPAC_COMPOSITOR)
+@@ -200,7 +202,7 @@ compositor: $(LIBGPAC_COMPOSITOR)
  	$(CC) $(CFLAGS) -c -o $@ $< 
  
  
@@ -39,7 +42,7 @@ diff -up gpac/src/Makefile.soname gpac/src/Makefile
  ifeq ($(CONFIG_DARWIN),yes)
  	libtool -s -o ../bin/gcc/libgpac_static.a $(OBJS)
  	ranlib ../bin/gcc/libgpac_static.a
-@@ -218,7 +223,7 @@ depend:
+@@ -218,7 +220,7 @@ depend:
  	$(CC) -MM $(CFLAGS) $(SRCS) 1>.depend
  
  clean: 
diff --git a/gpac.spec b/gpac.spec
index ae1415c..3bf62e9 100644
--- a/gpac.spec
+++ b/gpac.spec
@@ -17,7 +17,7 @@
 Name:        gpac
 Summary:     MPEG-4 multimedia framework
 Version:     0.4.6
-Release:     0.16.svn%{?svn}%{?dist}
+Release:     0.17.svn%{?svn}%{?dist}
 License:     LGPLv2+
 Group:       System Environment/Libraries
 URL:         http://gpac.sourceforge.net/
@@ -331,6 +331,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Oct 03 2011 Nicolas Chauvet <kwizart@gmail.com> - 0.4.6-0.17.svn20110923
+- Update gpac-soname.patch
+
 * Fri Sep 23 2011 Nicolas Chauvet <kwizart@gmail.com> - 0.4.6-0.16svn20110923
 - Update to 20110923
 - Fix svnversion