diff --git a/src/04-multiprocessing/Makefile b/src/04-multiprocessing/Makefile
index 823babf..295dd75 100644
--- a/src/04-multiprocessing/Makefile
+++ b/src/04-multiprocessing/Makefile
@@ -1,8 +1,11 @@
-EXE=multiprocessing
-SRCS=process.c
+
+
 
 cgroups:
 	$(MAKE) EXE=cgroups SRCS=cgroups.c all
 
+process:
+	$(MAKE)  EXE=multiprocessing SRCS=process.c all
+
 # Include the standard application Makefile for the CSEL1 labs
 include ../appl.mk
diff --git a/src/04-multiprocessing/justfile b/src/04-multiprocessing/justfile
index 30e6302..701a012 100644
--- a/src/04-multiprocessing/justfile
+++ b/src/04-multiprocessing/justfile
@@ -2,10 +2,10 @@
   just --list
 
 @build:
-    make
+    make process cgroups
 
 @process:
-    make
+    make process
 
 @cgroups:
     make cgroups