diff --git a/tests/rtspserver.pl b/tests/rtspserver.pl
index 02d2f9f90..026a81950 100755
--- a/tests/rtspserver.pl
+++ b/tests/rtspserver.pl
@@ -34,6 +34,10 @@ use serverhelp qw(
     server_logfilename
     );
 
+use sshhelp qw(
+    exe_ext
+    );
+
 my $verbose = 0;     # set to 1 for debugging
 my $port = 8990;     # just a default
 my $ipvnum = 4;      # default IP version of rtsp server
@@ -106,4 +110,4 @@ if(!$logfile) {
 $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
 $flags .= "--ipv$ipvnum --port $port --srcdir \"$srcdir\"";
 
-exec("server/rtspd $flags");
+exec("server/rtspd".exe_ext('SRV')." $flags");
diff --git a/tests/tftpserver.pl b/tests/tftpserver.pl
index 8c84111bf..c16a9e140 100755
--- a/tests/tftpserver.pl
+++ b/tests/tftpserver.pl
@@ -34,6 +34,10 @@ use serverhelp qw(
     server_logfilename
     );
 
+use sshhelp qw(
+    exe_ext
+    );
+
 my $verbose = 0;     # set to 1 for debugging
 my $port = 8997;     # just a default
 my $ipvnum = 4;      # default IP version of tftp server
@@ -107,4 +111,4 @@ if(!$logfile) {
 $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
 $flags .= "--ipv$ipvnum --port $port --srcdir \"$srcdir\"";
 
-exec("server/tftpd $flags");
+exec("server/tftpd".exe_ext('SRV')." $flags");