diff --git a/presentations/2022-02-03_group_meeting/Makefile b/presentations/2022-02-03_group_meeting/Makefile
index 2a1985e..5a74ede 100644
--- a/presentations/2022-02-03_group_meeting/Makefile
+++ b/presentations/2022-02-03_group_meeting/Makefile
@@ -1,24 +1,24 @@
 # vim:ft=make
 -include config.mk
 
-.PHONY: all clean
-
+.PHONY: all clean dist-clean
 
 ### Variables
-
 MAIN_SRC  ?= main.tex
-TEXENGINE ?= pdflatex
+TEXENGINE ?= latexmk --pdf
+
+MAIN_TARGET = $(patsubst %.tex,%.pdf,$(MAIN_SRC))
 
 ### Targets
-
-MAIN_TARGET=$(patsubst %.tex,%.pdf,$(MAIN_SRC))
-
 all: $(MAIN_TARGET)
 
+dist: all clean
+
 $(MAIN_TARGET): $(MAIN_SRC)
 	$(TEXENGINE) $^
-	$(TEXENGINE) $^
+
+dist-clean: clean
+	@rm -vf *.pdf *.eps *.dvi *.ps
 
 clean:
-	@rm -f *.dat *.log *.out *.aux *.dvi *.ps *.nav *.snm *.toc *.vrb *~
-	@rm -f *.pdf *.eps
+	@rm -vf *.dat *.log *.out *.aux *.nav *.snm *.toc *.vrb *~ *.fls *.fdb_latexmk
diff --git a/presentations/2022-02-03_group_meeting/config.mk b/presentations/2022-02-03_group_meeting/config.mk
index cb810d7..13b1456 100644
--- a/presentations/2022-02-03_group_meeting/config.mk
+++ b/presentations/2022-02-03_group_meeting/config.mk
@@ -1,2 +1 @@
 MAIN_SRC=2022-02-03_group_meeting.tex
-TEXENGINE=pdflatex