diff --git a/demos/ay8910/AyMate!.fur b/demos/ay8910/AyMate!.fur
new file mode 100644
index 000000000..c42647b78
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diff --git a/demos/gameboy/GB_WaitForMe.fur b/demos/gameboy/GB_WaitForMe.fur
index 5e3c82141..499c627a2 100644
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diff --git a/demos/msx/OPLL_OperationPleaseLeaveLeave.fur b/demos/msx/OPLL_OperationPleaseLeaveLeave.fur
index 390274532..a97c1f660 100644
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diff --git a/demos/nes/Famitune1.fur b/demos/nes/Famitune1.fur
new file mode 100644
index 000000000..d01f04961
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diff --git a/src/gui/about.cpp b/src/gui/about.cpp
index 13c877186..e3093cde3 100644
--- a/src/gui/about.cpp
+++ b/src/gui/about.cpp
@@ -75,7 +75,7 @@ const char* aboutLine[]={
   "Polski: freq-mod, PoznańskiSzybkowiec",
   "Português (Brasil): Kagamiin~",
   "Русский: Background2982, LTVA",
-  "Slovenčina: Mr. Hassium",
+  "Slovenčina: Wegfrei",
   "Svenska: RevvoBolt",
   "ไทย: akumanatt",
   "",
@@ -206,6 +206,7 @@ const char* aboutLine[]={
   "Ultraprogramer",
   "UserSniper",
   "Weeppiko",
+  "Wegfrei",
   "Xan",
   "Yuzu4K",
   "Zabir",