diff --git a/modules/completion/helm/autoload/posframe.el b/modules/completion/helm/autoload/posframe.el
index 9ed53bb27..9dccf01c3 100644
--- a/modules/completion/helm/autoload/posframe.el
+++ b/modules/completion/helm/autoload/posframe.el
@@ -24,14 +24,14 @@ bottom, which is easier on the eyes on big displays."
        :position (point)
        :poshandler +helm-posframe-handler
        :respect-header-line helm-echo-input-in-header-line
-       :width
+       :min-width
        (max (cl-typecase .width
               (integer .width)
               (float (truncate (* (frame-width) .width)))
               (function (funcall .width))
               (t 0))
             .min-width)
-       :height
+       :min-height
        (max (cl-typecase .height
               (integer .height)
               (float (truncate (* (frame-height) .height)))
diff --git a/modules/completion/helm/config.el b/modules/completion/helm/config.el
index fcbc8ed9e..2a0024c6c 100644
--- a/modules/completion/helm/config.el
+++ b/modules/completion/helm/config.el
@@ -12,7 +12,7 @@ be negative.")
 
 (defvar +helm-posframe-parameters
   '((internal-border-width . 8)
-    (width . 0.5)
+    (width . 0.65)
     (height . 0.35)
     (min-width . 80)
     (min-height . 16))