diff --git a/src/Entity/Assignment.php b/src/Entity/Assignment.php
index 0ca50e1..d14cca7 100644
--- a/src/Entity/Assignment.php
+++ b/src/Entity/Assignment.php
@@ -136,7 +136,7 @@ class Assignment implements BlameableEntityInterface, TimestampableEntityInterfa
 
     public function updateStaffingStatus(): void
     {
-        $confirmedDispositions = $this->getConfirmedDispositions();
+        $confirmedDispositions = $this->getValidDispositions();
         $validApplications = $this->getValidApplications();
 
         if ($this->availableDispositions === $confirmedDispositions->count()) {
@@ -448,10 +448,14 @@ class Assignment implements BlameableEntityInterface, TimestampableEntityInterfa
         return $this;
     }
 
-    public function getConfirmedDispositions(): Collection
+    public function getValidDispositions(): Collection
     {
         return $this->dispositions->filter(function (Disposition $disposition) {
-            return Disposition::STATUS_CONFIRMED === $disposition->getStatus();
+            return true === in_array($disposition->getStatus(), [
+                Disposition::STATUS_NEW,
+                Disposition::STATUS_CHECKING_CONTRACT,
+                Disposition::STATUS_CONFIRMED,
+            ]);
         });
     }