diff --git a/Makefile b/Makefile
index 0b6920e..ee53574 100644
--- a/Makefile
+++ b/Makefile
@@ -1,38 +1,14 @@
 CONVERTER = python3 src/converter.py
+BLOCKLISTS = seo-nonsense reflink-spam satire mirror
+TARGET_FORMATS = adguard ublacklist
 
-# Seo Nonsense
-dist/seo-nonsense/adguard.txt:: src/seo-source.json
-	$(CONVERTER) --inputfile src/seo-source.json --targetformat adguard --outputfile dist/seo-nonsense/adguard.txt
-dist/seo-nonsense/ublacklist.txt:: src/seo-source.json
-	$(CONVERTER) --inputfile src/seo-source.json --targetformat ublacklist --outputfile dist/seo-nonsense/ublacklist.txt
+build: $(foreach blocklist, $(BLOCKLISTS), $(foreach targetformat, $(TARGET_FORMATS), dist/$(blocklist)/$(targetformat).txt))
 
-# Reflink Spam
-dist/reflink-spam/adguard.txt:: src/seo-source.json
-	$(CONVERTER) --inputfile src/reflink-spam-source.json --targetformat adguard --outputfile dist/reflink-spam/adguard.txt
-dist/reflink-spam/ublacklist.txt:: src/seo-source.json
-	$(CONVERTER) --inputfile src/reflink-spam-source.json --targetformat ublacklist --outputfile dist/reflink-spam/ublacklist.txt
-
-# Satire
-dist/satire/adguard.txt:: src/satire-source.json
-	$(CONVERTER) --inputfile src/satire-source.json --targetformat adguard --outputfile dist/satire/adguard.txt
-dist/satire/ublacklist.txt:: src/satire-source.json
-	$(CONVERTER) --inputfile src/satire-source.json --targetformat ublacklist --outputfile dist/satire/ublacklist.txt
-
-# Mirror
-dist/mirror/adguard.txt:: src/mirror-source.json
-	$(CONVERTER) --inputfile src/mirror-source.json --targetformat adguard --outputfile dist/mirror/adguard.txt
-dist/mirror/ublacklist.txt:: src/mirror-source.json
-	$(CONVERTER) --inputfile src/mirror-source.json --targetformat ublacklist --outputfile dist/mirror/ublacklist.txt
-
-
-build-all: build-seo-nonsense build-reflink-spam build-satire build-mirror
-
-build-seo-nonsense: dist/seo-nonsense/adguard.txt dist/seo-nonsense/ublacklist.txt
-build-reflink-spam: dist/reflink-spam/adguard.txt dist/reflink-spam/ublacklist.txt
-build-satire: dist/satire/adguard.txt dist/satire/ublacklist.txt
-build-mirror: dist/mirror/adguard.txt dist/mirror/ublacklist.txt
+dist/%.txt:
+	@mkdir -p $(dir $@) && \
+		$(CONVERTER) --inputfile src/$(firstword $(subst /, ,$*))-source.json --targetformat $(notdir $*) --outputfile $@
 
 clean:
 	rm -rf dist/*
 
-all: build-all
+all: build