diff --git a/builders/CMakeLists.txt b/builders/CMakeLists.txt
index 95d2ed0602d4c0e234e67a34484087db76ee29e8..de3d90906e1d6b8aa868984a958152dcf8407501 100644
--- a/builders/CMakeLists.txt
+++ b/builders/CMakeLists.txt
@@ -69,6 +69,9 @@ endif(${ENABLE_G729})
 if(${ENABLE_ILBC})
 	list(APPEND LINPHONE_BUILDER_BUILDERS libilbcrfc3951 msilbc)
 endif(${ENABLE_ILBC})
+if(${ENABLE_ISAC})
+	list(APPEND LINPHONE_BUILDER_BUILDERS msisac)
+endif(${ENABLE_ISAC})
 if(${ENABLE_SILK})
 	list(APPEND LINPHONE_BUILDER_BUILDERS mssilk)
 endif(${ENABLE_SILK})
diff --git a/builders/linphone.cmake b/builders/linphone.cmake
index e24ffff42d2a7763ddd9ced023cf4b4fa8222f28..6accf99c25f624981c74dd0771026f5051e505e3 100644
--- a/builders/linphone.cmake
+++ b/builders/linphone.cmake
@@ -52,6 +52,9 @@ else(WIN32)
 	if(${ENABLE_ILBC})
 		list(APPEND EP_linphone_DEPENDENCIES EP_msilbc)
 	endif(${ENABLE_ILBC})
+	if(${ENABLE_ISAC})
+		list(APPEND EP_linphone_DEPENDENCIES EP_msisac)
+	endif(${ENABLE_ISAC})
 	if(${ENABLE_SILK})
 		list(APPEND EP_linphone_DEPENDENCIES EP_mssilk)
 	endif(${ENABLE_SILK})
diff --git a/builders/msisac.cmake b/builders/msisac.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..cac5d9b3a346334aa3afa4248862ce1341901c65
--- /dev/null
+++ b/builders/msisac.cmake
@@ -0,0 +1,33 @@
+############################################################################
+# msisac.cmake
+# Copyright (C) 2014  Belledonne Communications, Grenoble France
+#
+############################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+############################################################################
+
+set(EP_msisac_GIT_REPOSITORY "git://git.linphone.org/msisac.git")
+set(EP_msisac_GIT_TAG "fafe68323df68b5f4e18b15b350134a54888f2b4") # Branch 'master'
+set(EP_msisac_USE_AUTOTOOLS "yes")
+set(EP_msisac_USE_AUTOGEN "yes")
+set(EP_msisac_CROSS_COMPILATION_OPTIONS
+	"--prefix=${CMAKE_INSTALL_PREFIX}"
+	"--host=${LINPHONE_BUILDER_TOOLCHAIN_HOST}"
+)
+set(EP_msisac_LINKING_TYPE "--disable-static" "--enable-shared")
+set(EP_msisac_DEPENDENCIES EP_ms2)
+