diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6fb116c55..ecd164fa4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="4.7.7"></a>
+### 4.7.7 (2018-11-09)
+
+
+#### Bug Fixes
+
+*   change min icon size ([8af71fae](https://github.com/linuxdeepin/dde-dock/commit/8af71faef3440ac18c1bb8c0c8a1141ca1b30378))
+
+
+
 <a name="4.7.6"></a>
 ## 4.7.6 (2018-11-09)
 
diff --git a/frame/util/themeappicon.cpp b/frame/util/themeappicon.cpp
index 2946199b9..488b7898d 100644
--- a/frame/util/themeappicon.cpp
+++ b/frame/util/themeappicon.cpp
@@ -80,7 +80,7 @@ const QPixmap ThemeAppIcon::getIcon(const QString iconName, const int size)
         }
 
         const QIcon icon = QIcon::fromTheme(iconName, QIcon::fromTheme("application-x-desktop"));
-        const int fakeSize = std::max(24, s); // cannot use 16x16, cause 16x16 is label icon
+        const int fakeSize = std::max(48, s); // cannot use 16x16, cause 16x16 is label icon
         pixmap = icon.pixmap(QSize(fakeSize, fakeSize));
         if (!pixmap.isNull())
             break;
@@ -102,4 +102,3 @@ const QPixmap ThemeAppIcon::getIcon(const QString iconName, const int size)
 
     return pixmap;
 }
-