diff --git a/test/cnn_structure.c b/test/cnn_structure.c
new file mode 100644
index 0000000..eb47d05
--- /dev/null
+++ b/test/cnn_structure.c
@@ -0,0 +1,45 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <inttypes.h>
+
+#include "../src/include/colors.h"
+#include "../src/cnn/include/creation.h"
+#include "../src/cnn/include/utils.h"
+#include "../src/cnn/include/free.h"
+#include "../src/include/colors.h"
+
+
+int main() {
+    Kernel* kernel;
+    printf("Création du réseau\n");
+    Network* network = create_network_lenet5(0, 0, 3, 2, 32, 1);
+    printf(GREEN "OK\n" RESET);
+
+    printf("Architecture LeNet5:\n");
+    for (int i=0; i < network->size; i++) {
+        kernel = network->kernel[i];
+        if ((!kernel->cnn)&&(!kernel->nn)) {
+            printf("\n==== Couche %d de type "YELLOW"Pooling"RESET" ====\n", i);
+            printf("Linéarisation: %d\n", kernel->linearisation);
+        } else if (!kernel->cnn) {
+            printf("\n==== Couche %d de type "GREEN"NN"RESET" ====\n", i);
+            printf("input: %d\n", kernel->nn->input_units);
+            printf("output: %d\n", kernel->nn->output_units);
+        } else {
+            printf("\n==== Couche %d de type "BLUE"CNN"RESET" ====\n", i);
+            printf("k_size: %d\n", kernel->cnn->k_size);
+            printf("rows: %d\n", kernel->cnn->rows);
+            printf("columns: %d\n", kernel->cnn->columns);
+        }
+        printf("width: %d\n", network->width[i]);
+        printf("depth: %d\n", network->depth[i]);
+    }
+    printf(GREEN "\nOK\n" RESET);
+
+    printf("Libération de la mémoire\n");
+    free_network(network);
+    printf(GREEN "OK\n" RESET);
+
+    return 0;
+}
\ No newline at end of file