diff --git a/Justfile b/Justfile
index 7787dc8..2e2f216 100644
--- a/Justfile
+++ b/Justfile
@@ -1,5 +1,7 @@
+# build from scratch
 build:
     bnfc -o src -d Grammar.cf
+    cabal install --installdir=. --overwrite-policy=always
 
 # clean the generated directories
 clean:
@@ -11,13 +13,6 @@ clean:
 test:
     cabal test
 
-ctest:
-    cabal run language sample-programs/basic-1
-    cabal run language sample-programs/basic-2
-    cabal run language sample-programs/basic-3
-    cabal run language sample-programs/basic-4
-    cabal run language sample-programs/basic-5
-
 # compile a specific file
 run FILE:
     cabal run language {{FILE}}