diff --git a/src/manif.c b/src/manif.c
index 301673f..07e439c 100644
--- a/src/manif.c
+++ b/src/manif.c
@@ -9,7 +9,7 @@ struct manifestant {
   GLfloat ox, oz;
 };
 
-#define HEROS_NUMBER 20 // should change in fragment shader too
+#define HEROS_NUMBER 30 // should change in fragment shader too
 static struct manifestant _herosId[HEROS_NUMBER];
 
 static const char *matrix_proj = "proj";
@@ -171,10 +171,10 @@ static void draw(void) {
     gl4dgDraw(_herosId[i].bras_d);
   }
 
-  glUniform4fv(glGetUniformLocation(_pId, "lum_pos"), HEROS_NUMBER,
-               (float *)lumpos);
-  glUniform4fv(glGetUniformLocation(_pId, "lum_color"), HEROS_NUMBER,
-               (float *)lumcolor);
+  /* On devrait donner HEROS_NUMBER mais pour éviter de ne plus rien voir avec
+   * les lumières, on en donne que 20 */
+  glUniform4fv(glGetUniformLocation(_pId, "lum_pos"), 20, (float *)lumpos);
+  glUniform4fv(glGetUniformLocation(_pId, "lum_color"), 20, (float *)lumcolor);
 
   deplacement += (float)(0.4 * M_PI * dt);
   glUseProgram(0);