diff --git a/userspace/compile-capnp.sh b/userspace/compile-capnp.sh
index 26f114a..279a516 100755
--- a/userspace/compile-capnp.sh
+++ b/userspace/compile-capnp.sh
@@ -11,5 +11,6 @@ CXXFLAGS="-fPIC -O2" ./configure
 make -j$(nproc)
 
 # remove "--fstrans=no" when checkinstall is fixed (still not fixed in 24.04)
+# https://bugs.launchpad.net/ubuntu/+source/checkinstall/+bug/78455
 checkinstall -yD --install=no --fstrans=no --pkgname=capnproto
 mv capnproto*.deb /tmp/capnproto.deb
diff --git a/userspace/compile-ffmpeg.sh b/userspace/compile-ffmpeg.sh
index d0e73ff..d007f82 100755
--- a/userspace/compile-ffmpeg.sh
+++ b/userspace/compile-ffmpeg.sh
@@ -15,5 +15,6 @@ cd ffmpeg-4.2.2
 make -j$(nproc)
 
 # remove "--fstrans=no" when checkinstall is fixed (still not fixed in 24.04)
+# # https://bugs.launchpad.net/ubuntu/+source/checkinstall/+bug/78455
 checkinstall -yD --install=no --fstrans=no --pkgname=ffmpeg
 mv ffmpeg*.deb /tmp/ffmpeg.deb
diff --git a/userspace/compile-qtwayland5.sh b/userspace/compile-qtwayland5.sh
index aabf769..e980774 100755
--- a/userspace/compile-qtwayland5.sh
+++ b/userspace/compile-qtwayland5.sh
@@ -18,5 +18,6 @@ export MAKEFLAGS="-j$(nproc)"
 make
 
 # remove "--fstrans=no" when checkinstall is fixed (still not fixed in 24.04)
+# # https://bugs.launchpad.net/ubuntu/+source/checkinstall/+bug/78455
 checkinstall -yD --install=no --fstrans=no --pkgversion="${VERSION}" --pkgname=qtwayland5 --pkgarch=arm64 --replaces=qtwayland5,libqt5waylandclient5,libqt5waylandcompositor5
 mv qtwayland5*.deb /tmp/qtwayland5.deb