diff --git a/Makefile b/Makefile
index 75d427f..2b5af06 100644
--- a/Makefile
+++ b/Makefile
@@ -5,13 +5,9 @@ LIBEXECDIR = $(PREFIX)/libexec/sourcezap
 SHAREDIR = $(PREFIX)/share/sourcezap
 
 install:
-	install -d $(BINDIR) $(LIBEXECDIR) $(LIBEXECDIR)/commands $(LIBEXECDIR)/utils $(SHAREDIR) $(MANDIR)
-	install -m 0755 bin/sourcezap $(BINDIR)
-	install -m 0755 bin/setup-sourcezap $(BINDIR)
-	install -m 0755 libexec/sourcezap/commands/* $(LIBEXECDIR)/commands
-	install -m 0755 libexec/sourcezap/utils/* $(LIBEXECDIR)/utils
-	install -m 0644 share/sourcezap/* $(SHAREDIR)
-	install -m 0644 man/man8/sourcezap.8 $(MANDIR)
+	@find bin/ libexec/ share/ -type d -exec install -v -d $(PREFIX)/"{}" \;
+	@find bin/ libexec/ -type f -exec install -v -m 0755 "{}" $(PREFIX)/"{}" \;
+	@find share/ man/ -type f -exec install -v -m 0644 "{}" $(PREFIX)/"{}" \;
 
 deinstall:
 	rm $(BINDIR)/sourcezap
@@ -21,6 +17,4 @@ deinstall:
 	rm -rf $(SHAREDIR)
 
 shellcheck:
-	shellcheck bin/*
-	shellcheck libexec/sourcezap/utils/*
-	shellcheck libexec/sourcezap/commands/*
+	find bin/ libexec/ -type f -exec shellcheck "{}" \;