diff --git a/Makefile b/Makefile
index 4f78f7a..cdf7d21 100644
--- a/Makefile
+++ b/Makefile
@@ -59,16 +59,33 @@ bin/tmp/${EXECUTABLE}.fish: bin/tmp/${EXECUTABLE}
 bin/tmp/${EXECUTABLE}.zsh: bin/tmp/${EXECUTABLE}
 	bin/tmp/${EXECUTABLE} completion zsh > ${@}
 
-# INSTALL
+# UN/INSTALL
 # ==============================================================================
 PHONY+=install
 install: bin/tmp/${EXECUTABLE} bin/tmp/${EXECUTABLE}.sh bin/tmp/${EXECUTABLE}.fish bin/tmp/${EXECUTABLE}.zsh
 	install --directory ${DESTDIR}${PREFIX}/bin
 	install --mode 755 bin/tmp/${EXECUTABLE} ${DESTDIR}${PREFIX}/bin/${EXECUTABLE}
-	install --directory ${DESTDIR}/etc/bash_completion.d/
+
+	install --directory ${DESTDIR}/etc/bash_completion.d
 	install --mode 755 bin/tmp/${EXECUTABLE}.sh ${DESTDIR}/etc/bash_completion.d/${EXECUTABLE}.sh
-	install --directory ${DESTDIR}/usr/share/fish/vendor_functions.d/
-	install --mode 755 bin/tmp/${EXECUTABLE}.fish ${DESTDIR}/usr/share/fish/vendor_functions.d/${EXECUTABLE}.fish
+
+	install --directory ${DESTDIR}/usr/share/fish/vendor_completions.d
+	install --mode 644 bin/tmp/${EXECUTABLE}.fish ${DESTDIR}/usr/share/fish/vendor_completions.d/${EXECUTABLE}.fish
+
+	install --directory ${DESTDIR}/usr/lib/systemd/system
+	install --mode 644 systemd/${EXECUTABLE}.service ${DESTDIR}/usr/lib/systemd/system/${EXECUTABLE}.service
+
+	install --directory ${DESTDIR}/usr/share/licenses/${EXECUTABLE}
+	install --mode 644 LICENSE ${DESTDIR}/usr/share/licenses/${EXECUTABLE}/LICENSE
+
+PHONY+=uninstall
+uninstall:
+	-rm --recursive --force \
+		${DESTDIR}${PREFIX}/bin/${EXECUTABLE} \
+		${DESTDIR}/etc/bash_completion.d/${EXECUTABLE}.sh \
+		${DESTDIR}/usr/lib/systemd/system/${EXECUTABLE}.service \
+		${DESTDIR}/usr/share/fish/vendor_completions.d/${EXECUTABLE}.fish \
+		${DESTDIR}/usr/share/licenses/${EXECUTABLE}/LICENSE
 
 # CLEAN
 # ==============================================================================