diff --git a/src/gui/streaminfo1.cpp b/src/gui/streaminfo1.cpp
index fcb6b5445..d696c8346 100644
--- a/src/gui/streaminfo1.cpp
+++ b/src/gui/streaminfo1.cpp
@@ -764,6 +764,8 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
 			snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_CHANNELLIST_PROVS));
 		else if (CFrontend::isTerr(t.feparams.delsys))
 			snprintf(buf, sizeof(buf), "%s:",g_Locale->getText (LOCALE_TERRESTRIALSETUP_AREA));
+		else
+			snprintf(buf, sizeof(buf), "Unknown:");
 
 		g_Font[font_info]->RenderString(xpos, ypos, box_width, buf, COL_MENUCONTENT_TEXT);
 
diff --git a/src/gui/streaminfo2.cpp b/src/gui/streaminfo2.cpp
index 48f6ac7d0..4cc01f3df 100644
--- a/src/gui/streaminfo2.cpp
+++ b/src/gui/streaminfo2.cpp
@@ -899,6 +899,8 @@ void CStreamInfo2::paint_techinfo(int xpos, int ypos)
 			r.key = g_Locale->getText (LOCALE_CHANNELLIST_PROVS);
 		else if (CFrontend::isTerr(t.feparams.delsys))
 			r.key = g_Locale->getText (LOCALE_TERRESTRIALSETUP_AREA);
+		else
+			r.key = "Unknown:";
 
 		r.key += ": ";
 		r.val = CServiceManager::getInstance()->GetSatelliteName(channel->getSatellitePosition()).c_str();