diff --git a/assets/macos.Dockerfile b/assets/macos.Dockerfile
index b98707b..f28ad35 100644
--- a/assets/macos.Dockerfile
+++ b/assets/macos.Dockerfile
@@ -17,14 +17,9 @@ ENV wasi_mainversion 14
 RUN apt-get -y update && apt-get -y upgrade && apt-get -y install mercurial python3 python3-dev python3-pip wget build-essential libpython3-dev m4 unzip uuid zip libasound2-dev libcurl4-openssl-dev libdbus-1-dev libdbus-glib-1-dev libdrm-dev libgtk-3-dev libpulse-dev libx11-xcb-dev libxt-dev xvfb rsync
 
 
-
-# setup osx sdk
-#RUN mkdir -p /osx-cross/MacOSX-SDKs &&\
-#    cd /osx-cross/MacOSX-SDKs &&\
-#    wget -q "https://github.com/phracker/MacOSX-SDKs/releases/download/13.0/MacOSX13.0.sdk.tar.xz" &&\
-#    tar xf MacOSX13.0.sdk.tar.xz &&\
-#    rm -f MacOSX13.0.sdk.tar.xz
-
+#
+# Setup MacOSX SDK v13.0
+RUN mkdir -p /osx-cross/MacOSX-SDKs && cd /osx-cross/MacOSX-SDKs && wget https://files.stanzabird.nl/MacOSX13.0.sdk.zip && unzip MacOSX13.0.sdk.zip && rm MacOSX13.0.sdk.zip
 
 
 # run the bootstrap
@@ -34,7 +29,7 @@ WORKDIR librewolf-$version-$source_release
 
 RUN echo ac_add_options --target=$arch-apple-darwin > mozconfig
 RUN echo ac_add_options --enable-bootstrap >> mozconfig
-#RUN echo ac_add_options --with-macos-sdk=/osx-cross/MacOSX-SDKs/MacOSX13.0.sdk >> mozconfig
+RUN echo ac_add_options --with-macos-sdk=/osx-cross/MacOSX-SDKs/MacOSX13.0.sdk >> mozconfig
 
 RUN MOZBUILD_STATE_PATH=$HOME/.mozbuild ./mach --no-interactive bootstrap --application-choice=browser
 
@@ -43,16 +38,7 @@ RUN ./mach artifact toolchain --from-build linux64-cctools-port
 RUN ./mach artifact toolchain --from-build linux64-hfsplus
 RUN ./mach artifact toolchain --from-build linux64-binutils
 RUN ./mach artifact toolchain --from-build sysroot-wasm32-wasi
-
-
-### MacOS SDK 13.0
-#RUN ./mach artifact toolchain --from-build macosx64-sdk
-#RUN ./mach artifact toolchain --from-build macosx64-sdk-13.0
-RUN ./mach artifact toolchain --from-build macosx64-sdk-toolchain
-RUN echo "[debug] Locate SDK folder so it can moved into place:" && pwd && ls -l && echo "[debug] end"
-
 ## RUN ./mach artifact toolchain --from-build linux64-clang-macosx-cross
-
 RUN /root/.cargo/bin/cargo install cbindgen
 RUN /root/.cargo/bin/rustup target add $arch-apple-darwin
 RUN cp -r binutils /root/.mozbuild
diff --git a/assets/macos.mozconfig b/assets/macos.mozconfig
index 0023efe..a70a064 100644
--- a/assets/macos.mozconfig
+++ b/assets/macos.mozconfig
@@ -2,7 +2,7 @@ ac_add_options --enable-application=browser
 
 # for crosscompiling...
 ac_add_options --target=_ARCH_-apple-darwin
-#ac_add_options --with-macos-sdk=/osx-cross/MacOSX-SDKs/MacOSX13.0.sdk
+ac_add_options --with-macos-sdk=/osx-cross/MacOSX-SDKs/MacOSX13.0.sdk
 
 CROSS_BUILD=1
 export CROSS=/root/.mozbuild