diff --git a/Packaging/Linux/build-ubuntu-jammy.sh b/Packaging/Linux/build-ubuntu-jammy.sh
index 80baf36..67e126f 100644
--- a/Packaging/Linux/build-ubuntu-jammy.sh
+++ b/Packaging/Linux/build-ubuntu-jammy.sh
@@ -4,10 +4,12 @@ mkdir -p build/jammy
 cd build/jammy
 wget -O Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm https://downloads.tesses.net/ShellPackage.crvm
 mkdir build-amd64
+apt install -y tessesframework
 cmake -S ../../../../ -B build-amd64 -DCMAKE_INSTALL_PREFIX=/usr -DCROSSLANG_FETCHCONTENT=OFF -DCROSSLANG_ENABLE_FFI=ON
 cd build-amd64
 make -j`nproc`
 make install DESTDIR=../crosslang_$DEB_VERSION\_amd64
+apt purge -y tessesframework
 mkdir -p ../crosslang_$DEB_VERSION\_amd64/DEBIAN
 bash ../../../make-control.sh ../crosslang_$DEB_VERSION\_amd64/DEBIAN/control amd64
 cd ../
@@ -16,6 +18,7 @@ cp Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm crosslang_$DEB_VERSION\_amd64
 dpkg-deb --build crosslang_$DEB_VERSION\_amd64
 
 foreign() {
+    apt install -y tessesframework:$1
     mkdir build-$1
     cmake -S ../../../../ -B build-$1 -DCMAKE_INSTALL_PREFIX=/usr -DCROSSLANG_FETCHCONTENT=OFF -DCROSSLANG_ENABLE_FFI=ON -DCMAKE_TOOLCHAIN_FILE=/opt/toolchains/$1\.cmake
     cd build-$1
@@ -27,6 +30,7 @@ foreign() {
     mkdir -p crosslang_$DEB_VERSION\_$1\/usr/share/Tesses/CrossLang
     cp Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm crosslang_$DEB_VERSION\_$1\/usr/share/Tesses/CrossLang/Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm
     dpkg-deb --build crosslang_$DEB_VERSION\_$1
+    apt purge -y tessesframework:$1
 }
 
 foreign arm64
diff --git a/Packaging/Linux/build-ubuntu-plucky.sh b/Packaging/Linux/build-ubuntu-plucky.sh
index 5ea2b18..582e823 100644
--- a/Packaging/Linux/build-ubuntu-plucky.sh
+++ b/Packaging/Linux/build-ubuntu-plucky.sh
@@ -4,10 +4,12 @@ mkdir -p build/plucky
 cd build/plucky
 wget -O Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm https://downloads.tesses.net/ShellPackage.crvm
 mkdir build-amd64
+apt install -y tessesframework
 cmake -S ../../../../ -B build-amd64 -DCMAKE_INSTALL_PREFIX=/usr -DCROSSLANG_FETCHCONTENT=OFF -DCROSSLANG_ENABLE_FFI=ON
 cd build-amd64
 make -j`nproc`
 make install DESTDIR=../crosslang_$DEB_VERSION\_amd64
+apt purge -y tessesframework
 mkdir -p ../crosslang_$DEB_VERSION\_amd64/DEBIAN
 bash ../../../make-control.sh ../crosslang_$DEB_VERSION\_amd64/DEBIAN/control amd64
 cd ../
@@ -16,6 +18,7 @@ cp Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm crosslang_$DEB_VERSION\_amd64
 dpkg-deb --build crosslang_$DEB_VERSION\_amd64
 
 foreign() {
+    apt install -y tessesframework:$1
     mkdir build-$1
     cmake -S ../../../../ -B build-$1 -DCMAKE_INSTALL_PREFIX=/usr -DCROSSLANG_FETCHCONTENT=OFF -DCROSSLANG_ENABLE_FFI=ON -DCMAKE_TOOLCHAIN_FILE=/opt/toolchains/$1\.cmake
     cd build-$1
@@ -27,6 +30,7 @@ foreign() {
     mkdir -p crosslang_$DEB_VERSION\_$1\/usr/share/Tesses/CrossLang
     cp Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm crosslang_$DEB_VERSION\_$1\/usr/share/Tesses/CrossLang/Tesses.CrossLang.ShellPackage-1.0.0.0-prod.crvm
     dpkg-deb --build crosslang_$DEB_VERSION\_$1
+    apt purge -y tessesframework:$1
 }
 
 foreign arm64