diff --git a/submodules/build/Makefile b/submodules/build/Makefile
index 056dc6e9a..c7a0cfcc5 100644
--- a/submodules/build/Makefile
+++ b/submodules/build/Makefile
@@ -109,6 +109,9 @@ broadcast_%:
 sdk:
 	make -f builder-iphone-os.mk delivery-sdk
 
+download-sdk:
+	make -f builder-iphone-os.mk download-sdk
+
 build: broadcast_all sdk
 
 ipa: build broadcast_ipa
diff --git a/submodules/build/builder-iphone-os.mk b/submodules/build/builder-iphone-os.mk
index 066387b54..bf539f2cf 100644
--- a/submodules/build/builder-iphone-os.mk
+++ b/submodules/build/builder-iphone-os.mk
@@ -329,6 +329,14 @@ delivery-sdk: multi-arch
 	-x liblinphone-tutorials/hello-world/hello-world.xcodeproj/*.pbxuser \
 	-x liblinphone-tutorials/hello-world/hello-world.xcodeproj/*.mode1v3 
 
+download-sdk:
+	cd $(BUILDER_SRC_DIR)/../
+	rm -fr liblinphone-iphone-sdk-latest* 
+	wget http://linphone.org/snapshots/ios/liblinphone-iphone-sdk-latest.zip 
+	unzip -o -q liblinphone-iphone-sdk-latest.zip 
+	rm -fr ../../liblinphone-sdk/
+	mv liblinphone-sdk ../..
+
 .PHONY delivery:
 	cd $(BUILDER_SRC_DIR)/../../ \
 	&& zip  -r   $(BUILDER_SRC_DIR)/linphone-iphone.zip \