diff --git a/Makefile b/Makefile
index 09eaed7..568041b 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ CXX = g++
 main: bin/main
 
 # Éxecutables
-bin/main: obj/main.o
+bin/main: obj/main.o obj/test.o obj/testClasse.o
 	$(CXX) $^ -o $@ $(CXXFLAGS)
 
 # Objets
diff --git a/src/main.cpp b/src/main.cpp
index a403032..49be484 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,8 +1,11 @@
 /* Programme principal */
 
 #include "test.hpp"
+#include "testClasse.hpp"
 
 int main() {
-    helloWorld(4);
+    Geoffrey frogeye;
+    frogeye.setN(42);
+    helloWorld(frogeye.getN());
     return 0;
 }
diff --git a/src/testClasse.cpp b/src/testClasse.cpp
new file mode 100644
index 0000000..4b1cfa5
--- /dev/null
+++ b/src/testClasse.cpp
@@ -0,0 +1,9 @@
+#include "testClasse.hpp"
+
+int Geoffrey::getN() {
+    return m_n;
+}
+
+void Geoffrey::setN(int n) {
+    m_n = n; 
+}
diff --git a/src/testClasse.hpp b/src/testClasse.hpp
new file mode 100644
index 0000000..9644b32
--- /dev/null
+++ b/src/testClasse.hpp
@@ -0,0 +1,8 @@
+class Geoffrey {
+    private:
+        int m_n;
+
+    public:
+        int getN();
+        void setN(int n);
+};
--
libgit2 0.21.2