diff --git a/mythtv/libs/libmythtv/osd.cpp b/mythtv/libs/libmythtv/osd.cpp
index 03f3072b20a..d72d5b03c8f 100644
--- a/mythtv/libs/libmythtv/osd.cpp
+++ b/mythtv/libs/libmythtv/osd.cpp
@@ -440,7 +440,7 @@ void OSD::SetText(const QString &window, QHash<QString,QString> &map,
             if (!iconpath.isEmpty())
             {
                 QString iconurl =
-                                gCoreContext->GetMasterHostPrefix("ChannelIcon",
+                                gCoreContext->GetMasterHostPrefix("ChannelIcons",
                                                                   iconpath);
 
                 icon->SetFilename(iconurl);
diff --git a/mythtv/programs/mythfrontend/guidegrid.cpp b/mythtv/programs/mythfrontend/guidegrid.cpp
index 3fa00e3ad89..0fa7768a2ff 100644
--- a/mythtv/programs/mythfrontend/guidegrid.cpp
+++ b/mythtv/programs/mythfrontend/guidegrid.cpp
@@ -1578,7 +1578,7 @@ void GuideGrid::updateChannels(void)
             if (!chinfo->icon.isEmpty())
             {
                 QString iconurl =
-                                gCoreContext->GetMasterHostPrefix("ChannelIcon",
+                                gCoreContext->GetMasterHostPrefix("ChannelIcons",
                                                                   chinfo->icon);
                 item->SetImage(iconurl, "channelicon");
             }
@@ -1612,7 +1612,7 @@ void GuideGrid::updateInfo(void)
         m_channelImage->Reset();
         if (!chinfo->icon.isEmpty())
         {
-            QString iconurl = gCoreContext->GetMasterHostPrefix("ChannelIcon",
+            QString iconurl = gCoreContext->GetMasterHostPrefix("ChannelIcons",
                                                                 chinfo->icon);
 
             m_channelImage->SetFilename(iconurl);