diff --git a/core/core-popup.el b/core/core-popup.el
index 512d0a242..366c7f39b 100644
--- a/core/core-popup.el
+++ b/core/core-popup.el
@@ -22,7 +22,7 @@
           (" *NeoTree*"                      :align left             :select t)
           ("*evil-registers*"                :align below  :size 0.3)
           ("*quickrun*"                      :align below  :size 10)
-          ("*nosetests*"                     :align below  :size 15 :noselect t)
+          ("*nosetests*"                     :align below  :size 0.4 :noselect t)
           ("*eval*"                          :align below  :size 12)
           ("*esup*"                          :align below  :size 30 :noselect t)
           ("*ert*"                           :align below  :size 20 :noselect t)