diff --git a/CoreStore/Saving and Processing/SynchronousDataTransaction.swift b/CoreStore/Saving and Processing/SynchronousDataTransaction.swift
index 9519913..1b43ac9 100644
--- a/CoreStore/Saving and Processing/SynchronousDataTransaction.swift	
+++ b/CoreStore/Saving and Processing/SynchronousDataTransaction.swift	
@@ -54,8 +54,10 @@ public final class SynchronousDataTransaction: BaseDataTransaction {
         )
         
         self.isCommitted = true
-        self.result = self.context.saveSynchronously()
-        return self.result
+        
+        let result = self.context.saveSynchronously()
+        self.result = result
+        return result
     }
     
     /**
diff --git a/CoreStore/Saving and Processing/UnsafeDataTransaction.swift b/CoreStore/Saving and Processing/UnsafeDataTransaction.swift
index ae70fb0..0ef1b94 100644
--- a/CoreStore/Saving and Processing/UnsafeDataTransaction.swift	
+++ b/CoreStore/Saving and Processing/UnsafeDataTransaction.swift	
@@ -62,8 +62,9 @@ public final class UnsafeDataTransaction: BaseDataTransaction {
      */
     public func commitAndWait() -> SaveResult {
         
-        self.result = self.context.saveSynchronously()
-        return self.result
+        let result = self.context.saveSynchronously()
+        self.result = result
+        return result
     }
     
     /**