diff --git a/dev/scripts/build-zoe-cli-archive-with-jdk.sh b/dev/scripts/build-zoe-cli-archive-with-jdk.sh
index 73fc11c..9b133aa 100755
--- a/dev/scripts/build-zoe-cli-archive-with-jdk.sh
+++ b/dev/scripts/build-zoe-cli-archive-with-jdk.sh
@@ -17,6 +17,6 @@ package_dir=$(mktemp -d)
 package=$(find "${package_dir}" -maxdepth 1 -name 'zoe*.zip')
 
 [[ -z "${package}" ]] && \
-  { echo "package not found in: ${package_dir}" >&2; exit 1; }
+  { echo "package not found in: ${package_dir} (files: $(ls ${package_dir}))" >&2; exit 1; }
 
 echo "${package}"
diff --git a/dev/scripts/build-zoe-cli-archive-without-jdk.sh b/dev/scripts/build-zoe-cli-archive-without-jdk.sh
index 515c517..d60bf45 100755
--- a/dev/scripts/build-zoe-cli-archive-without-jdk.sh
+++ b/dev/scripts/build-zoe-cli-archive-without-jdk.sh
@@ -23,6 +23,6 @@ package_dir=$(mktemp -d)
 package=$(find "${package_dir}" -maxdepth 1 -name 'zoe*.'${archive_type})
 
 [[ -z "${package}" ]] && \
-  { echo "package not found in: ${package_dir}" >&2; exit 1; }
+  { echo "package not found in: ${package_dir} (files: $(ls ${package_dir}))" >&2; exit 1; }
 
 echo ${package}
diff --git a/dev/scripts/build-zoe-cli-installer-with-jdk.sh b/dev/scripts/build-zoe-cli-installer-with-jdk.sh
index 03ff10c..79aa42f 100755
--- a/dev/scripts/build-zoe-cli-installer-with-jdk.sh
+++ b/dev/scripts/build-zoe-cli-installer-with-jdk.sh
@@ -21,6 +21,6 @@ package_dir=$(mktemp -d)
 package=$(find "${package_dir}" -maxdepth 1 -name 'zoe*.'${installer_type})
 
 [[ -z "${package}" ]] && \
-  { echo "package not found in: ${package_dir}" >&2; exit 1; }
+  { echo "package not found in: ${package_dir} (files: $(ls ${package_dir}))" >&2; exit 1; }
 
 echo "$package"