diff --git a/lang/gpxsee_cs.ts b/lang/gpxsee_cs.ts
index 6ade5f1f..fef2ceb3 100644
--- a/lang/gpxsee_cs.ts
+++ b/lang/gpxsee_cs.ts
@@ -445,7 +445,7 @@
     <message>
         <location filename="../src/gui.cpp" line="605"/>
         <source>Next/Previous</source>
-        <translation type="unfinished">Následující/Předchozí</translation>
+        <translation>Následující/Předchozí</translation>
     </message>
     <message>
         <location filename="../src/gui.cpp" line="608"/>
@@ -468,7 +468,7 @@
         <translation>Digitální zoom</translation>
     </message>
     <message>
-        <location filename="../src/gui.cpp" line="613"/>
+        <location filename="../src/gui.cpp" line="614"/>
         <source>Zoom</source>
         <translation>Zoom</translation>
     </message>
@@ -482,11 +482,6 @@
         <source>Online map URLs are read on program startup from the following file:</source>
         <translation>URL online map jsou načteny při startu programu z následujícího souboru:</translation>
     </message>
-    <message>
-        <location filename="../src/gui.cpp" line="637"/>
-        <source>Ofline maps</source>
-        <translation>Offline mapy</translation>
-    </message>
     <message>
         <location filename="../src/gui.cpp" line="638"/>
         <source>Offline maps are loaded on program startup from the following directory:</source>
@@ -548,7 +543,7 @@
         </translation>
     </message>
     <message>
-        <location filename="../src/gui.cpp" line="597"/>
+        <location filename="../src/gui.cpp" line="598"/>
         <source>Next file</source>
         <translation>Následující soubor</translation>
     </message>
@@ -602,6 +597,11 @@
         <source>The file format is one map entry per line, consisting of the map name and tiles URL delimited by a TAB character. The tile X and Y coordinates are replaced with $x and $y in the URL and the zoom level is replaced with $z. An example map file could look like:</source>
         <translation>Formát souboru je jeden mapový záznam na řádku, kde mapový záznam sestává ze jména mapy a URL dlaždic navzájem oddělených tabulátorem. Souřadnice dlaždice jsou v URL nahrazeny řetězci $x a $y, úroven přiblížení (zoom) pak řetězcem $z. Příklad:</translation>
     </message>
+    <message>
+        <location filename="../src/gui.cpp" line="637"/>
+        <source>Offline maps</source>
+        <translation>Offline mapy</translation>
+    </message>
     <message>
         <location filename="../src/gui.cpp" line="646"/>
         <source>To make GPXSee load a POI file automatically on startup, add the file to the following directory:</source>
diff --git a/lang/gpxsee_sv.ts b/lang/gpxsee_sv.ts
index bfa36f3b..70cf99bb 100644
--- a/lang/gpxsee_sv.ts
+++ b/lang/gpxsee_sv.ts
@@ -468,7 +468,7 @@
         <translation>Digital zoom</translation>
     </message>
     <message>
-        <location filename="../src/gui.cpp" line="613"/>
+        <location filename="../src/gui.cpp" line="614"/>
         <source>Zoom</source>
         <translation>Zoom</translation>
     </message>
@@ -484,7 +484,7 @@
     </message>
     <message>
         <location filename="../src/gui.cpp" line="637"/>
-        <source>Ofline maps</source>
+        <source>Offline maps</source>
         <translation>Offline-kartor</translation>
     </message>
     <message>
@@ -547,7 +547,7 @@
         <translation>Rutter</translation>
     </message>
     <message>
-        <location filename="../src/gui.cpp" line="597"/>
+        <location filename="../src/gui.cpp" line="598"/>
         <source>Next file</source>
         <translation>Nästa fil</translation>
     </message>
@@ -601,6 +601,11 @@
         <source>The file format is one map entry per line, consisting of the map name and tiles URL delimited by a TAB character. The tile X and Y coordinates are replaced with $x and $y in the URL and the zoom level is replaced with $z. An example map file could look like:</source>
         <translation>Filformatet är en kartpost per rad, bestående av kartnamn och kartrutans URL, avgränsade med ett TAB-tecken. Kartrutans X- och Y-koordinater ersätts med $x och $y i URL:en och zoomnivån ersätts med $z. Exempel på en kartfil kan se ut så här:</translation>
     </message>
+    <message>
+        <location filename="../src/gui.cpp" line="637"/>
+        <source>Offline maps</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location filename="../src/gui.cpp" line="646"/>
         <source>To make GPXSee load a POI file automatically on startup, add the file to the following directory:</source>
diff --git a/src/gui.cpp b/src/gui.cpp
index 07bf543d..c44516f3 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -634,7 +634,7 @@ void GUI::dataSources()
 	  + "</p><p><code>Map1	http://tile.server.com/map/$z/$x/$y.png"
 		  "<br/>Map2	http://mapserver.org/map/$z-$x-$y</code></p>"
 
-	  + "<h4>" + tr("Ofline maps") + "</h4><p>"
+	  + "<h4>" + tr("Offline maps") + "</h4><p>"
 	  + tr("Offline maps are loaded on program startup from the following "
 		"directory:")
 	  + "</p><p><code>" + USER_MAP_DIR + "</code></p><p>"