diff --git a/css/profile.css b/css/profile.css
index 6ef058d..74c1bff 100644
--- a/css/profile.css
+++ b/css/profile.css
@@ -281,6 +281,10 @@
 }
 */
 
+.profile-modal .members {
+    overflow-y: auto;
+}
+
 h1.profile-name {
     display: inline;
 }
diff --git a/js/interface_common.js b/js/interface_common.js
index 70f7482..15b57db 100644
--- a/js/interface_common.js
+++ b/js/interface_common.js
@@ -171,11 +171,13 @@ function openGroupProfileModalWithNameHandler(groupAlias) {
                     getFullname(ret.members[i], item.find('.twister-user-full'));
                     getBio(ret.members[i], item.find('.bio'));
                 }
+
+                elemFitNextIntoParentHeight(req.modal.content.find('.profile-card'));
             }
         }, {modal: modal}
     );
 
-
+    elemFitNextIntoParentHeight(modal.content.find('.profile-card'));
 }
 
 function openUserProfileModalWithNameHandler(username) {
@@ -201,13 +203,11 @@ function openUserProfileModalWithNameHandler(username) {
             button.on('click', userClickFollow);
     }
 
+    elemFitNextIntoParentHeight(modal.content.find('.profile-card'));
+
     var postboard = modal.content.find('.postboard');
-    var postboardHeight = modal.content.outerHeight() - modal.content.find('.profile-card').outerHeight();
-    if (postboardHeight > 0) {  // FIXME actually it's here to exclude nin theme
-        postboard.outerHeight(postboardHeight)
-            .find('ol').outerHeight(postboard.outerHeight() - postboard.find('h2').outerHeight() - 20);  // FIXME 20px for margin, need to fix CSS for it
-    } else
-        postboard.outerHeight(modal.content.outerHeight());
+    postboard.find('ol').outerHeight(postboard.actual('height')
+        - postboard.find('h2').actual('outerHeight', {includeMargin: true}));
 }
 
 function openHashtagModalFromSearchHandler(hashtag) {
@@ -1590,6 +1590,17 @@ function killInterfaceModule(module) {
     $('.module.'+module).empty().hide();
 }
 
+function elemFitNextIntoParentHeight(elem) {
+    var parent = elem.parent();
+    var elemNext = elem.nextAll();
+    var elemNextHeight = parent.actual('height') - elem.actual('outerHeight', {includeMargin: true});
+
+    if (elemNextHeight > 0)  // FIXME actually it's here because of nin theme's two vertical columns layout of profile modal
+        elemNext.outerHeight(elemNextHeight);
+    else
+        elemNext.outerHeight(parent.actual('outerHeight'));
+}
+
 function inputEnterActivator(event) {
     var elemEvent = $(event.target);
     elemEvent.parents(event.data.parentSelector).find(event.data.enterSelector)
diff --git a/js/jQueryPlugins.js b/js/jQueryPlugins.js
index 6d6bcf1..13b5afa 100644
--- a/js/jQueryPlugins.js
+++ b/js/jQueryPlugins.js
@@ -17,6 +17,16 @@ window.setInterval = function (vCallback, nDelay) {  // additional arguments wil
         function () {vCallback.apply(oThis, aArgs);} : vCallback, nDelay);
 };
 
+// get actual width/height of elements including invisible ones
+// minified 1.0.17 of https://github.com/dreamerslab/jquery.actual
+(function(a){if(typeof define==="function"&&define.amd){define(["jquery"],a);
+}else{a(jQuery);}}(function(a){a.fn.addBack=a.fn.addBack||a.fn.andSelf;a.fn.extend({actual:function(b,l){if(!this[b]){throw'$.actual => The jQuery method "'+b+'" you called does not exist';
+}var f={absolute:false,clone:false,includeMargin:false,display:"block"};var i=a.extend(f,l);var e=this.eq(0);var h,j;if(i.clone===true){h=function(){var m="position: absolute !important; top: -1000 !important; ";
+e=e.clone().attr("style",m).appendTo("body");};j=function(){e.remove();};}else{var g=[];var d="";var c;h=function(){c=e.parents().addBack().filter(":hidden");
+d+="visibility: hidden !important; display: "+i.display+" !important; ";if(i.absolute===true){d+="position: absolute !important; ";}c.each(function(){var m=a(this);
+var n=m.attr("style");g.push(n);m.attr("style",n?n+";"+d:d);});};j=function(){c.each(function(m){var o=a(this);var n=g[m];if(n===undefined){o.removeAttr("style");
+}else{o.attr("style",n);}});};}h();var k=/(outer)/.test(b)?e[b](i.includeMargin):e[b]();j();return k;}});}));
+
 // bind callback function for event of clicking outside of element
 (function(jQuery) {
    jQuery.fn.clickoutside = function(callback) {
diff --git a/theme_calm/css/profile.css b/theme_calm/css/profile.css
index 81e0e0b..8bd3930 100644
--- a/theme_calm/css/profile.css
+++ b/theme_calm/css/profile.css
@@ -356,6 +356,10 @@
 }
 */
 
+.profile-modal .members {
+    overflow-y: auto;
+}
+
 h1.profile-name {
     display: inline;
 }
diff --git a/theme_nin/css/style.css b/theme_nin/css/style.css
index 58e10f3..301a0b3 100644
--- a/theme_nin/css/style.css
+++ b/theme_nin/css/style.css
@@ -461,6 +461,10 @@ article, aside, details, figcaption, figure, footer, header, hgroup, main, menu,
   padding: 0;
 }
 
+.profile-modal .modal-content .members {
+    overflow-y: auto;
+}
+
 /* line 76, ../sass/_profile.sass */
 .profile-modal h2.profile-screen-name {
   display: block;
diff --git a/theme_nin/sass/_profile.sass b/theme_nin/sass/_profile.sass
index 411c428..ebcb1e1 100755
--- a/theme_nin/sass/_profile.sass
+++ b/theme_nin/sass/_profile.sass
@@ -67,6 +67,9 @@ $modal-postboard-post-height: 100%
       margin: 0
       padding: 0
 
+    .members
+        overflow-y: auto
+
 .profile-modal
   h2.profile-screen-name
     display: block