diff --git a/lasp/lasp_slm.py b/lasp/lasp_slm.py
index 71c627e..14642c5 100644
--- a/lasp/lasp_slm.py
+++ b/lasp/lasp_slm.py
@@ -192,7 +192,7 @@ class SLM:
         # Indiced at 0, as pyxSLM always returns 2D arrays.
 
         if self.include_overall and self.fbdesigner is not None:
-            output['overall'] = dat[-1]
+            output['overall'] = dat[-1,0]
             output['y'] = np.asarray(dat[:-1,0])
         else:
             output['y'] = np.asarray(dat[:,0])