diff --git a/source/cpan-modules/cpan-modules.SlackBuild b/source/cpan-modules/cpan-modules.SlackBuild
index ad5d076..635ea7c 100755
--- a/source/cpan-modules/cpan-modules.SlackBuild
+++ b/source/cpan-modules/cpan-modules.SlackBuild
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Version: 0.6.5
+# Version: 0.6.6
 # Copyright (c) 2005-2022:
 #   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
 # Licensed under the terms of the GNU General Public License version 3.
@@ -48,6 +48,9 @@ cd "$(cd "${BASH_SOURCE[0]%/*}"; pwd -P)"
 # shellcheck disable=SC2016
 [[ -z "$PKG_STORE" ]] && PKG_STORE='/tmp/pkg-store/$DIST_OS_ID-$DIST_OS_VERSION_ID'
 
+# Package configuration archive path.
+[[ -z "$PKG_CONFIG_ARCHIVE" ]] && PKG_CONFIG_ARCHIVE="/tmp/pkg-config-archive"
+
 # Parse command line options.
 while (( $# > 0 )); do
   if [[ "$1" =~ ^-(-)?f(orce)?$ ]]; then
@@ -93,7 +96,6 @@ unset DIST_OS_VERSION_CODENAME
 # Build environment.
 BUILD_WORKDIR="${BUILD_WORKDIR:-/tmp/pkg-build}"
 BUILD_ROOT="$BUILD_WORKDIR/pkg-$PKG_NAME"
-BUILD_CONFIG_ARCHIVE="${BUILD_CONFIG_ARCHIVE:-/tmp/pkg-config-archive}"
 BUILD_PREFIX="${BUILD_PREFIX:-/opt}"
 BUILD_ALTCC="${BUILD_ALTCC:-}"
 BUILD_ALTCXX="${BUILD_ALTCXX:-}"
@@ -144,9 +146,8 @@ case "${BUILD_ARCH:=$(uname -m)}" in
     ;;
 esac
 
-
-# Now all possible changes to variables in PKG_STORE are complete, expand out the embedded variables.
-eval "$(declare -p PKG_STORE | sed -re 's/\\\$/$/g')"
+# Now all possible changes to variables in PKG_STORE and PKG_CONFIG_ARCHIVE are complete, expand out the embedded variables.
+eval "$(declare -p PKG_STORE PKG_CONFIG_ARCHIVE | sed -re 's/\\\$/$/g')"
 
 # Sanity.
 SRC_DIR="$(pwd)"
@@ -247,10 +248,11 @@ done
 # Move the package configuration files into the archive.
 [[ -e "$BUILD_ROOT/etc/$PKG_NAME" ]] && {
   (( ${BUILD_KEEPCONFIGS:-0} == 0 )) && {
-    rm -rf "$BUILD_CONFIG_ARCHIVE/$PKG_NAME-$PKG_VERSION"
-    mkdir -p -m 755 "$BUILD_CONFIG_ARCHIVE/$PKG_NAME-$PKG_VERSION/etc/$PKG_NAME" || \
-        die "Failed to create directory: $BUILD_CONFIG_ARCHIVE/$PKG_NAME-$PKG_VERSION/etc/$PKG_NAME"
-    mv "$BUILD_ROOT/etc/$PKG_NAME"/* "$BUILD_CONFIG_ARCHIVE/$PKG_NAME-$PKG_VERSION/etc/$PKG_NAME" || die "Failed to move configuration files to archive"
+    rm -rf "$PKG_CONFIG_ARCHIVE/$PKG_NAME-${PKG_VERSION//-/_}-$PKG_ARCH-$PKG_BUILD${PKG_TAG//-/_}"
+    mkdir -p -m 755 "$PKG_CONFIG_ARCHIVE/$PKG_NAME-${PKG_VERSION//-/_}-$PKG_ARCH-$PKG_BUILD${PKG_TAG//-/_}/etc/$PKG_NAME" || \
+        die "Failed to create directory: $PKG_CONFIG_ARCHIVE/$PKG_NAME-${PKG_VERSION//-/_}-$PKG_ARCH-$PKG_BUILD${PKG_TAG//-/_}/etc/$PKG_NAME"
+    mv "$BUILD_ROOT/etc/$PKG_NAME"/* "$PKG_CONFIG_ARCHIVE/$PKG_NAME-${PKG_VERSION//-/_}-$PKG_ARCH-$PKG_BUILD${PKG_TAG//-/_}/etc/$PKG_NAME" || \
+        die "Failed to move configuration files to archive"
   }
 }
 
diff --git a/templates/template.SlackBuild b/templates/template.SlackBuild
index ddeec05..b1a1b7d 100755
--- a/templates/template.SlackBuild
+++ b/templates/template.SlackBuild
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Version: 0.6.5
+# Version: 0.6.6
 # Copyright (c) 2005-2022:
 #   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
 # Licensed under the terms of the GNU General Public License version 3.