diff --git a/Makefile b/Makefile
index e6f01e9..0d17ef8 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,4 @@
 all: build
 
 build:
-	@find power8/ -type f -exec sh -c "gzip -c -9 < {} > {}.gz" \;
-	@find intelavx/ -type f -exec sh -c "gzip -c -9 < {} > {}.gz" \;
-	@find raspberrypi3b/ -type f -exec sh -c "gzip -c -9 < {} > {}.gz" \;
+	@find . -name '*pel7*' -type f -exec sh -c "gzip -c -9 < {} > {}.gz" \;