diff --git a/Dockerfile b/Dockerfile
index 3f625f4..785ebfa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -133,13 +133,29 @@ RUN SOURCE_URL=https://chinwag.leenooks.net/bbs/mystic/mods && FILE=gy-mm2.zip &
 	mkdir -p /tmp/data/data && mv /tmp/mansion.map /tmp/mansion.itm /tmp/data/data/ && tar -C /tmp -rf /mystic/data.tar data/text/ && gzip data.tar && \
 	rm -rf /tmp/*
 
-# Utility IBOL - Interbbs 0.4
+# Utility IBOL - Interbbs One Liner 0.4
 RUN SOURCE_URL=https://chinwag.leenooks.net/bbs/mystic/mods && FILE=gy-ibol04.zip && \
 	cd /tmp && \
 	curl -O ${SOURCE_URL}/${FILE} && \
 	unzip ${FILE} && \
 	cd /mystic/ && \
 	chmod 644 /tmp/*.txt /tmp/*.mpy /tmp/*.ans && mv /tmp/sysop.txt docs/mod-ibol-0.4-sysop.txt && \
-	mv /tmp/ibol.mpy scripts/ && cd scripts && ./mplc mansion.mpy && cd .. && \
+	mv /tmp/ibol.mpy scripts/ && \
 	gunzip data.tar.gz && mkdir -p /tmp/data/text && mv /tmp/ibol*.ans /tmp/data/text/ && tar -C /tmp -rf /mystic/data.tar data/text/ && gzip data.tar && \
 	rm -rf /tmp/*
+
+# Utility ILC - Interbbs Last Caller 1.23
+RUN SOURCE_URL=https://chinwag.leenooks.net/bbs/mystic/mods && FILE=xq-ilc123.zip && \
+	cd /tmp && \
+	curl -O ${SOURCE_URL}/${FILE} && \
+	unzip ${FILE} && \
+	cd /mystic/ && \
+	gunzip data.tar.gz && \
+	( [ ! -d data/scripts ] && mkdir data/scripts && false ) || \
+	chmod 644 /tmp/*.txt /tmp/*.mpy /tmp/xq-ilastcaller/*.ans /tmp/*.mps && mv /tmp/sysop.txt docs/mod-ilc-1.23-sysop.txt && \
+	mv /tmp/xq-ilc.mps scripts/ && mv /tmp/xq-ilc_send.mps /tmp/xq-ilc_get.mpy scripts/custom/ && \
+	mkdir -p /tmp/data/text && mv /tmp/xq-ilastcaller /tmp/data/text/ && \
+	cd scripts && ./mplc xq-ilc && cd .. && \
+	cd scripts/custom && /mystic/scripts/mplc xq-ilc_send && cd ../.. && \
+	tar -C /tmp -rf /mystic/data.tar data/text/ && gzip data.tar && \
+	rm -rf /tmp/*
diff --git a/README.md b/README.md
index dfa7680..1f51ce3 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,7 @@ This image is based on the above image, with the follow additional games/tools i
 | Game | Reversi | Reversi v1.0 by Darryl Perry | No special action required - refer to doc in /mystic/docs for execution. |
 | Utility | BLAM | BBS List Admin Manager for Mystic v2.0 by Darryl Perry | Refer to doc in /mystic/docs for execution. |
 | Utility | IBOL | InterBBS OneLiner 0.4 by Darryl Perry | Refer to doc in /mystic/docs for execution. |
+| Utility | ILC| InterBBS Last Caller by xqtr | Refer to doc in /mystic/docs for execution. |
 | Utility | MakeNL | Nodelist Management | Refer to the docs in `/usr/share/makenl` |
 | Utility | Moon | Display the phase of the Moon by xqtr | No special action required - refer to doc in /mystic/docs for execution. |
 | Utility | QRCode | Generate a QR Code by xqtr | No special action required - refer to doc in /mystic/docs for execution. |