diff --git a/common/gnome-shell/3.18/gnome-shell-dark.css b/common/gnome-shell/3.18/gnome-shell-dark.css
index 98ef96c..370aaab 100644
--- a/common/gnome-shell/3.18/gnome-shell-dark.css
+++ b/common/gnome-shell/3.18/gnome-shell-dark.css
@@ -734,7 +734,7 @@ StScrollBar {
     color: transparent; }
 
 .aggregate-menu {
-  min-width: 23em; }
+  min-width: 23.5em; }
   .aggregate-menu .popup-menu-icon {
     padding: 0 4px; }
 
diff --git a/common/gnome-shell/3.18/gnome-shell.css b/common/gnome-shell/3.18/gnome-shell.css
index 1c6ab74..a5dfa2e 100644
--- a/common/gnome-shell/3.18/gnome-shell.css
+++ b/common/gnome-shell/3.18/gnome-shell.css
@@ -734,7 +734,7 @@ StScrollBar {
     color: transparent; }
 
 .aggregate-menu {
-  min-width: 23em; }
+  min-width: 23.5em; }
   .aggregate-menu .popup-menu-icon {
     padding: 0 4px; }
 
diff --git a/common/gnome-shell/3.18/sass/_common.scss b/common/gnome-shell/3.18/sass/_common.scss
index cda4d01..cac5ad3 100644
--- a/common/gnome-shell/3.18/sass/_common.scss
+++ b/common/gnome-shell/3.18/sass/_common.scss
@@ -988,7 +988,7 @@ StScrollBar {
 }
 
 .aggregate-menu {
-  min-width: 23em;
+  min-width: 23.5em;
   .popup-menu-icon { padding: 0 4px; }
 }