diff --git a/dos/gccdos.mak b/dos/gccdos.mak
index e3a3bcb8..705433e0 100644
--- a/dos/gccdos.mak
+++ b/dos/gccdos.mak
@@ -82,8 +82,8 @@ tui.o: $(demodir)/tui.c $(demodir)/tui.h $(PDCURSES_CURSES_H)
 tuidemo.o: $(demodir)/tuidemo.c $(PDCURSES_CURSES_H)
 	$(CC) -c $(CFLAGS) -I$(demodir) -o$@ $<
 
-PLATFORM1 = DJGPP 2.03
-PLATFORM2 = DJGPP 2.03 for DOS
+PLATFORM1 = DJGPP 2.05
+PLATFORM2 = DJGPP 2.05 for DOS
 ARCNAME = pdc$(VER)djg
 
 include $(PDCURSES_SRCDIR)/makedist.mif
diff --git a/dos/wccdos16.mak b/dos/wccdos16.mak
index d980139d..6d97e5d7 100644
--- a/dos/wccdos16.mak
+++ b/dos/wccdos16.mak
@@ -42,7 +42,7 @@ $(LIBCURSES) : $(LIBOBJS) $(PDCOBJS)
 	-copy $(LIBCURSES) panel.lib
 
 PLATFORM1	= Watcom C++ 16-bit DOS
-PLATFORM2	= Open Watcom 1.6 for 16-bit DOS
+PLATFORM2	= Open Watcom 2.0 for 16-bit DOS
 ARCNAME		= pdc$(VER)16w
 
 !include $(PDCURSES_SRCDIR)\makedist.mif
diff --git a/dos/wccdos4g.mak b/dos/wccdos4g.mak
index 2d98f73d..13323396 100644
--- a/dos/wccdos4g.mak
+++ b/dos/wccdos4g.mak
@@ -39,7 +39,7 @@ $(LIBCURSES) : $(LIBOBJS) $(PDCOBJS)
 	-copy $(LIBCURSES) panel.lib
 
 PLATFORM1	= Watcom C++ 32-bit DOS
-PLATFORM2	= Open Watcom 1.6 for 32-bit DOS
+PLATFORM2	= Open Watcom 2.0 for 32-bit DOS
 ARCNAME		= pdc$(VER)32w
 
 !include $(PDCURSES_SRCDIR)\makedist.mif
diff --git a/os2/wccos2.mak b/os2/wccos2.mak
index 7be5d1e2..257b8370 100644
--- a/os2/wccos2.mak
+++ b/os2/wccos2.mak
@@ -37,7 +37,7 @@ $(LIBCURSES) : $(LIBOBJS) $(PDCOBJS)
 	-copy $(LIBCURSES) panel.lib
 
 PLATFORM1	= Watcom C++ OS/2
-PLATFORM2	= Open Watcom 1.6 for OS/2
+PLATFORM2	= Open Watcom 2.0 for OS/2
 ARCNAME		= pdc$(VER)_wcc_os2
 
 !include $(PDCURSES_SRCDIR)\makedist.mif
diff --git a/win32/wccwin32.mak b/win32/wccwin32.mak
index b77e4f32..14dc55ef 100644
--- a/win32/wccwin32.mak
+++ b/win32/wccwin32.mak
@@ -45,7 +45,7 @@ $(LIBCURSES) : $(LIBOBJS) $(PDCOBJS)
 	-copy $(LIBCURSES) panel.lib
 
 PLATFORM1	= Watcom C++ Win32
-PLATFORM2	= Open Watcom 1.6 for Win32
+PLATFORM2	= Open Watcom 2.0 for Win32
 ARCNAME		= pdc$(VER)_wcc_w32
 
 !include $(PDCURSES_SRCDIR)\makedist.mif