diff --git a/common/gestfich.cpp b/common/gestfich.cpp
index 40bed948d3..3a09576874 100644
--- a/common/gestfich.cpp
+++ b/common/gestfich.cpp
@@ -373,7 +373,7 @@ bool OpenPDF( const wxString& file )
         else
         {
             wxString msg;
-            msg.Printf( _( "Problem while running the PDF viewer\n Command is '%s'" ),
+            msg.Printf( _( "Problem while running the PDF viewer\nCommand is '%s'" ),
                         GetChars( command ) );
             DisplayError( NULL, msg );
         }