diff --git a/src/less/core/wrapper/flex.horizontal.less b/src/less/core/wrapper/flex.horizontal.less
index b6a8ccc97..a6a38704d 100644
--- a/src/less/core/wrapper/flex.horizontal.less
+++ b/src/less/core/wrapper/flex.horizontal.less
@@ -169,6 +169,7 @@
   }
 
   > .f-f {
+    min-width: 0;
     -webkit-flex-grow: 1;
     -moz-flex-grow: 1;
     -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.vertical.less b/src/less/core/wrapper/flex.vertical.less
index c8fbefa6b..d856d0dee 100644
--- a/src/less/core/wrapper/flex.vertical.less
+++ b/src/less/core/wrapper/flex.vertical.less
@@ -168,6 +168,7 @@
   }
 
   > .f-f {
+    min-width: 0;
     -webkit-flex-grow: 1;
     -moz-flex-grow: 1;
     -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.wrapper.horizontal.less b/src/less/core/wrapper/flex.wrapper.horizontal.less
index 89de62f88..1b38fa0be 100644
--- a/src/less/core/wrapper/flex.wrapper.horizontal.less
+++ b/src/less/core/wrapper/flex.wrapper.horizontal.less
@@ -265,6 +265,7 @@
     }
 
     > .f-f {
+      min-width: 0;
       -webkit-flex-grow: 1;
       -moz-flex-grow: 1;
       -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.wrapper.vertical.less b/src/less/core/wrapper/flex.wrapper.vertical.less
index 477891105..cb9a86f69 100644
--- a/src/less/core/wrapper/flex.wrapper.vertical.less
+++ b/src/less/core/wrapper/flex.wrapper.vertical.less
@@ -259,6 +259,7 @@
     }
 
     > .f-f {
+      min-width: 0;
       -webkit-flex-grow: 1;
       -moz-flex-grow: 1;
       -ms-flex-grow: 1;