diff --git a/src/bin/e_atoms.c b/src/bin/e_atoms.c
index e5c51ecb0..4e321cd58 100644
--- a/src/bin/e_atoms.c
+++ b/src/bin/e_atoms.c
@@ -34,7 +34,7 @@ e_atoms_init(void)
    };
    Ecore_X_Atom atoms[12];
 
-   ecore_x_atoms_get(atom_names, 11, atoms);
+   ecore_x_atoms_get(atom_names, 12, atoms);
    E_ATOM_MANAGED = atoms[0];
    E_ATOM_CONTAINER = atoms[1];
    E_ATOM_ZONE = atoms[2];