diff --git a/bower.json b/bower.json
index 4bea5b2..8f96719 100755
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "adapt-navigationTitle",
   "version": "1.0.4",
-  "framework": ">=5.0.0",
+  "framework": ">=5.30.3",
   "homepage": "https://github.com/cgkineo/adapt-navigationTitle",
   "bugs": "https://github.com/cgkineo/adapt-navigationTitle/issues",
   "extension": "navigationTitle",
diff --git a/less/navigationTitle.less b/less/navigationTitle.less
index fcf7aa2..35c85c8 100755
--- a/less/navigationTitle.less
+++ b/less/navigationTitle.less
@@ -1,10 +1,7 @@
 .navigation-title {
-  // nav min height based on known icon btn size (vars defined in core)
-  @navMinHeight: (@icon-padding * 2) + @icon-size;
-
   display: inline-flex;
   align-items: center;
-  min-height: @navMinHeight;
+  min-height: var(--adapt-navigation-height);
   padding-right: @icon-padding;
   padding-left: @icon-padding;
 }
diff --git a/package.json b/package.json
index 4bea5b2..8f96719 100755
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "adapt-navigationTitle",
   "version": "1.0.4",
-  "framework": ">=5.0.0",
+  "framework": ">=5.30.3",
   "homepage": "https://github.com/cgkineo/adapt-navigationTitle",
   "bugs": "https://github.com/cgkineo/adapt-navigationTitle/issues",
   "extension": "navigationTitle",