diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@
 SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ${CMAKE_MODULE_PATH})
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED  COMPONENTS Core Widgets DBus)
-find_package(KF5 ${KF5_MIN_VERSION} REQUIRED WidgetsAddons CoreAddons I18n Config ConfigWidgets KCMUtils KIO IconThemes Auth)
+find_package(KF5 ${KF5_MIN_VERSION} REQUIRED WidgetsAddons CoreAddons I18n Config ConfigWidgets KCMUtils KIO Auth)
 find_package(PWQuality REQUIRED)
 
 include(FeatureSummary)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -50,7 +50,6 @@
     KF5::ConfigWidgets
     KF5::KCMUtils
     KF5::KIOCore
-    KF5::IconThemes
     ${PWQUALITY_LIBRARY}
 )
 
diff --git a/src/accountinfo.cpp b/src/accountinfo.cpp
--- a/src/accountinfo.cpp
+++ b/src/accountinfo.cpp
@@ -36,7 +36,6 @@
 #include "user_manager_debug.h"
 #include <KJob>
 #include <KIO/CopyJob>
-#include <KIconLoader>
 #include <KUser>
 #include <KI18n/klocalizedstring.h>
 
@@ -78,7 +77,7 @@
     menu->addAction(openAvatar);
     menu->addAction(editClear);
 
-    int iconSizeX = IconSize(KIconLoader::Dialog);
+    int iconSizeX = style()->pixelMetric(QStyle::PM_LargeIconSize);
     QSize iconSize(iconSizeX, iconSizeX);
     m_info->face->setIconSize(iconSize);
     m_info->face->setMinimumSize(iconSize);
@@ -458,7 +457,6 @@
 
 void AccountInfo::clearAvatar()
 {
-    QSize icon(IconSize(KIconLoader::Dialog), IconSize(KIconLoader::Dialog));
     m_info->face->setIcon(QIcon::fromTheme(QStringLiteral("user-identity")).pixmap(48, 48));
     m_infoToSave.insert(AccountModel::Face, QString());
     Q_EMIT changed(true);
diff --git a/src/lib/accountmodel.cpp b/src/lib/accountmodel.cpp
--- a/src/lib/accountmodel.cpp
+++ b/src/lib/accountmodel.cpp
@@ -23,11 +23,12 @@
 #include "accounts_interface.h"
 #include "user_interface.h"
 
+#include <QApplication>
 #include <QIcon>
+#include <QStyle>
 
 #include "user_manager_debug.h"
 #include <KLocalizedString>
-#include <kiconloader.h>
 
 #include <KAuth/KAuthActionReply>
 #include <KAuth/KAuthExecuteJob>
@@ -145,7 +146,7 @@
         case Qt::DecorationRole || AccountModel::Face:
         {
             QFile file(acc->iconFile());
-            int size = IconSize(KIconLoader::Dialog);
+            int size = QApplication::style()->pixelMetric(QStyle::PM_LargeIconSize);
             if (!file.exists()) {
                 return QIcon::fromTheme(QStringLiteral("user-identity")).pixmap(size, size);
             }
@@ -297,7 +298,7 @@
         case Qt::DisplayRole || AccountModel::FriendlyName:
             return i18n("New User");
         case Qt::DecorationRole || AccountModel::Face:
-            return QIcon::fromTheme(QStringLiteral("list-add-user")).pixmap(IconSize(KIconLoader::Dialog), IconSize(KIconLoader::Dialog));
+            return QIcon::fromTheme(QStringLiteral("list-add-user"));
         case AccountModel::Created:
             return false;
     }
diff --git a/src/usermanager.cpp b/src/usermanager.cpp
--- a/src/usermanager.cpp
+++ b/src/usermanager.cpp
@@ -31,7 +31,6 @@
 #include <kpluginfactory.h>
 #include <KLocalizedString>
 #include <KMessageBox>
-#include <KIconLoader>
 
 K_PLUGIN_FACTORY(UserManagerFactory, registerPlugin<UserManager>();)
 
@@ -54,7 +53,8 @@
 
     m_ui->userList->setModel(m_model);
     m_ui->userList->setSelectionModel(m_selectionModel);
-    m_ui->userList->setIconSize(QSize(IconSize(KIconLoader::Dialog), IconSize(KIconLoader::Dialog)));
+    const auto iconSize = style()->pixelMetric(QStyle::PM_LargeIconSize);
+    m_ui->userList->setIconSize(QSize(iconSize, iconSize));
 
     ModelTest* test = new ModelTest(m_model, nullptr);
     Q_UNUSED(test)