diff --git a/ex00/Makefile b/ex00/Makefile
index a963e26..60e6714 100644
--- a/ex00/Makefile
+++ b/ex00/Makefile
@@ -1,2 +1,4 @@
 NAME := Easyfind
+SRC := main.cpp
+
 include ../common.mk
\ No newline at end of file
diff --git a/ex01/Makefile b/ex01/Makefile
index 97f9897..821c103 100644
--- a/ex01/Makefile
+++ b/ex01/Makefile
@@ -1,2 +1,3 @@
 NAME := Span
+SRC := main.cpp Span.cpp
 include ../common.mk
\ No newline at end of file
diff --git a/ex02/Makefile b/ex02/Makefile
index 129a47c..5397e50 100644
--- a/ex02/Makefile
+++ b/ex02/Makefile
@@ -1,2 +1,4 @@
 NAME := MutantStack
+SRC := main.cpp
+
 include ../common.mk
\ No newline at end of file