diff --git a/Justfile b/Justfile
index 3b5aa8f..72023a2 100644
--- a/Justfile
+++ b/Justfile
@@ -1,5 +1,6 @@
 test +TESTS='test': build
 	tests/bats/bin/bats {{ append('.bats',prepend('tests/',TESTS)) }}
-
+exec *ARGS: build
+	build/args {{ARGS}}
 build:
 	@make build
diff --git a/Makefile b/Makefile
index 5aa3180..c7ee98f 100644
--- a/Makefile
+++ b/Makefile
@@ -16,10 +16,10 @@ define DOCS
 	)
 endef
 
-build: build/ $(NAME)
+build: build/ build/$(NAME)
 
-$(NAME): src/main.c $(HEADERS)
-	cc -o $(NAME) $^
+build/$(NAME): src/main.c $(HEADERS)
+	cc -o $@ $<
 
 
 test:
diff --git a/tests/test.bats b/tests/test.bats
index 333bdf5..342419a 100644
--- a/tests/test.bats
+++ b/tests/test.bats
@@ -1,5 +1,5 @@
 setup(){
-	export PATH="${PWD}:${PATH}"
+	export PATH="${PWD}/build:${PATH}"
 	load 'test_helper/bats-support/load'
 	load 'test_helper/bats-assert/load'
 }