diff --git a/install.bat b/install.bat
index e7bac04..023ca04 100755
--- a/install.bat
+++ b/install.bat
@@ -61,6 +61,8 @@ copy zoo.exe "%installdir%\bin"
 
 copy mkshortcut.exe "%installdir%"\bin
 copy cygpopt-0.dll "%installdir%"\bin
+copy cygiconv-2.dll "%installdir%"\bin
+copy cygintl-8.dll "%installdir%"\bin
 
 rem create system config directory and copy config archive
 mkdir "%installdir%\usr\share\mintty\lang"
diff --git a/makefile b/makefile
index 68b1a94..8e479cb 100644
--- a/makefile
+++ b/makefile
@@ -207,6 +207,8 @@ bin/mkshortcut.exe:	mkshortcut.c
 	echo mksh
 	gcc -o bin/mkshortcut mkshortcut.c -lpopt -lole32 /usr/lib/w32api/libuuid.a
 	cp /bin/cygpopt-0.dll bin/
+	cp /bin/cygiconv-2.dll bin/
+	cp /bin/cygintl-8.dll bin/
 
 appx-bin:
 	mkdir -p bin
@@ -231,6 +233,8 @@ cop:	ver
 	cp bin/wslbridge-backend rel/
 	cp bin/mkshortcut.exe rel/
 	cp bin/cygpopt-0.dll rel/
+	cp bin/cygiconv-2.dll rel/
+	cp bin/cygintl-8.dll rel/
 	cp LICENSE.* rel/
 	cp VERSION rel/
 	cp *.lnk rel/
diff --git a/makewinx.cfg b/makewinx.cfg
index 51121d9..6212bff 100644
--- a/makewinx.cfg
+++ b/makewinx.cfg
@@ -58,7 +58,9 @@ FILE22="themes.zoo"
 FILE23="sounds.zoo"
 FILE24="mintty.ico"
 FILE25="mkshortcut.exe"
-FILE26="cygpopt-0.dll"
+FILE26="cygpopt-0.dll"
+FILE27="cygiconv-2.dll"
+FILE28="cygintl-8.dll"
 
 [SourceFiles]
 SourceFiles0=.
@@ -91,4 +93,6 @@ SourceFiles0=.
 %FILE24%=
 %FILE25%=
 %FILE26%=
+%FILE27%=
+%FILE28%=