diff --git a/dist/DMDO-2404-py3-none-any.whl b/dist/DMDO-2404-py3-none-any.whl
index 830840d..b38921f 100644
Binary files a/dist/DMDO-2404-py3-none-any.whl and b/dist/DMDO-2404-py3-none-any.whl differ
diff --git a/src/DMDO/coordinator.py b/src/DMDO/coordinator.py
index 810aaba..e7c255a 100644
--- a/src/DMDO/coordinator.py
+++ b/src/DMDO/coordinator.py
@@ -41,11 +41,11 @@ class coordinationData:
 class ADMM_data(coordinationData):
   beta: float = 1.3
   gamma: float = 0.5
-  q: np.ndarray = np.zeros([0,0])
-  qold: np.ndarray = np.zeros([0,0])
+  q: np.ndarray = None
+  qold: np.ndarray = None
   phi: float = 1.0
-  v: np.ndarray = np.zeros([0,0])
-  w: np.ndarray = np.zeros([0,0])
+  v: np.ndarray = None
+  w: np.ndarray = None
   update_w: bool = False
   M_update_scheme: int = w_scheme.MEDIAN
   eps_qo: List = None
@@ -53,6 +53,8 @@ class ADMM_data(coordinationData):
   save_q_in_out: bool = False
   eps_fo: List = None
 
+
+
 # COMPLETE: ADMM needs to be customized for this code
 @dataclass
 class ADMM(ADMM_data):
@@ -76,6 +78,12 @@ def __init__(self, nsp, beta, budget, index_of_master_SP, display, scaling, mode
     self.eps_fo = []
     self.index = index
 
+    self.q = np.zeros([0,0])
+    self.qold = np.zeros([0,0])
+    self.phi: float = 1.0
+    self.v = np.zeros([0,0])
+    self.w = np.zeros([0,0])
+
   def clone_point(self, p: variableData):
     self.var_group.append(p)