diff --git a/appl/ftp/ftp/Makefile.in b/appl/ftp/ftp/Makefile.in
index 1fd46b220..0f74cff0f 100644
--- a/appl/ftp/ftp/Makefile.in
+++ b/appl/ftp/ftp/Makefile.in
@@ -68,7 +68,7 @@ TAGS: $(SOURCES)
 	etags $(SOURCES)
 
 clean cleandir:
-	rm -f *~ *.o core ftp \#*
+	rm -f *~ *.o core ftp$(EXECSUFFIX) \#*
 
 distclean: 
 	rm -f Makefile
diff --git a/appl/ftp/ftpd/Makefile.in b/appl/ftp/ftpd/Makefile.in
index 319724a1c..91c8596e3 100644
--- a/appl/ftp/ftpd/Makefile.in
+++ b/appl/ftp/ftpd/Makefile.in
@@ -78,7 +78,7 @@ TAGS: $(SOURCES)
 	etags $(SOURCES)
 
 clean cleandir:
-	rm -f *~ *.o core ftpd ftpcmd.c \#*
+	rm -f *~ *.o core ftpd$(EXECSUFFIX) ftpcmd.c \#*
 
 distclean: 
 	rm -f Makefile
diff --git a/appl/telnet/telnet/Makefile.in b/appl/telnet/telnet/Makefile.in
index 77b6836a8..44fed2e5b 100644
--- a/appl/telnet/telnet/Makefile.in
+++ b/appl/telnet/telnet/Makefile.in
@@ -65,7 +65,7 @@ TAGS: $(SOURCES)
 	etags $(SOURCES)
 
 clean cleandir:
-	rm -f *.o *.a telnet \#* *~ core
+	rm -f *.o *.a telnet$(EXECSUFFIX) \#* *~ core
 
 distclean: clean
 	rm -f Makefile *~
diff --git a/appl/telnet/telnetd/Makefile.in b/appl/telnet/telnetd/Makefile.in
index ed5494ec1..d3cb7d5a4 100644
--- a/appl/telnet/telnetd/Makefile.in
+++ b/appl/telnet/telnetd/Makefile.in
@@ -68,7 +68,7 @@ TAGS: $(SOURCES)
 	etags $(SOURCES)
 
 clean cleandir:
-	rm -f *.o *.a telnetd \#* *~ core
+	rm -f *.o *.a telnetd$(EXECSUFFIX) \#* *~ core
 
 distclean: clean
 	rm -f Makefile *~