diff --git a/bootstrap.css b/bootstrap.css
index 33cc011f9..acc05c717 100644
--- a/bootstrap.css
+++ b/bootstrap.css
@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Thu Sep 29 01:42:34 PDT 2011
+ * Date: Thu Sep 29 01:44:42 PDT 2011
  */
 /* Reset.less
  * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).
@@ -441,20 +441,20 @@ h3 {
 h3 small {
   font-size: 14px;
 }
-h4, h5, h6 {
-  line-height: 18px;
-}
 h4 {
   font-size: 16px;
+  line-height: 36px;
 }
 h4 small {
   font-size: 12px;
 }
 h5 {
   font-size: 14px;
+  line-height: 18px;
 }
 h6 {
   font-size: 13px;
+  line-height: 18px;
   color: #777777;
   text-transform: uppercase;
 }
diff --git a/bootstrap.min.css b/bootstrap.min.css
index ef0f69f1f..5be71dd4a 100644
--- a/bootstrap.min.css
+++ b/bootstrap.min.css
@@ -81,10 +81,9 @@ h1,h2,h3,h4,h5,h6{font-weight:bold;color:#333333;}h1 small,h2 small,h3 small,h4
 h1{margin-bottom:18px;font-size:30px;line-height:36px;}h1 small{font-size:18px;}
 h2{font-size:24px;line-height:36px;}h2 small{font-size:14px;}
 h3{line-height:36px;font-size:18px;}h3 small{font-size:14px;}
-h4,h5,h6{line-height:18px;}
-h4{font-size:16px;}h4 small{font-size:12px;}
-h5{font-size:14px;}
-h6{font-size:13px;color:#777777;text-transform:uppercase;}
+h4{font-size:16px;line-height:36px;}h4 small{font-size:12px;}
+h5{font-size:14px;line-height:18px;}
+h6{font-size:13px;line-height:18px;color:#777777;text-transform:uppercase;}
 ul,ol{margin:0 0 18px 25px;}
 ul ul,ul ol,ol ol,ol ul{margin-bottom:0;}
 ul{list-style:disc;}
diff --git a/lib/type.less b/lib/type.less
index 88b320459..ea1f289e7 100644
--- a/lib/type.less
+++ b/lib/type.less
@@ -48,20 +48,20 @@ h3 {
     font-size: 14px;
   }
 }
-h4, h5, h6 {
-  line-height: @baseline;
-}
 h4 {
   font-size: 16px;
+  line-height: @baseline * 2;
   small {
     font-size: 12px;
   }
 }
 h5 {
   font-size: 14px;
+  line-height: @baseline;
 }
 h6 {
   font-size: 13px;
+  line-height: @baseline;
   color: @grayLight;
   text-transform: uppercase;
 }