diff --git a/acm/acm-icon.el b/acm/acm-icon.el
index ff7357e0bd..1ab0706209 100644
--- a/acm/acm-icon.el
+++ b/acm/acm-icon.el
@@ -197,7 +197,7 @@ If COLOR-NAME is unknown to Emacs, then return COLOR-NAME as-is."
         (apply #'color-rgb-to-hex (append rgb-color '(2)))
       color-name)))
 
-(defun acm-icon (collection name &optional fg-color bg-color zoom)
+(defun acm-icon (collection name &optional fg-color bg-color)
   (let* ((root (acm-icon-parse collection name))
 
          ;; Read original viewbox
@@ -212,11 +212,6 @@ If COLOR-NAME is unknown to Emacs, then return COLOR-NAME as-is."
          (svg-width  (* (window-font-width)  acm-icon-width))
          (svg-height (* (window-font-height) 1))
 
-         ;; Zoom the icon by using integer factor only
-         (zoom (max 1 (truncate (or zoom 1))))
-         (svg-width  (* svg-width zoom))
-         (svg-height (* svg-height zoom))
-
          (svg-viewbox (format "%f %f %f %f" view-x view-y view-width view-height))
          (fg-color (acm-icon-convert-to-svg-color
                     (or (when (facep fg-color)
diff --git a/acm/acm.el b/acm/acm.el
index f5ccd827fa..3002615250 100644
--- a/acm/acm.el
+++ b/acm/acm.el
@@ -767,7 +767,7 @@ The key of candidate will change between two LSP results."
     (dolist (v items)
       (let* ((icon (cdr (assoc (downcase (plist-get v :icon)) acm-icon-alist)))
              (icon-default (cdr (assoc t acm-icon-alist)))
-             (display-icon (if icon icon icon-default))
+             (display-icon (or icon icon-default))
              (candidate (plist-get v :display-label))
              (annotation (plist-get v :annotation))
              (annotation-text (format "%s " (capitalize (if annotation annotation ""))))