diff --git a/testsuite/expect/test1.50 b/testsuite/expect/test1.50
index 1befa9e58d8b01959f60c534cdac556a364d2664..53bdeccd438933adeb7a448f8575a0c05e262fa3 100755
--- a/testsuite/expect/test1.50
+++ b/testsuite/expect/test1.50
@@ -41,6 +41,10 @@ if {[test_front_end] != 0 && [test_super_user] == 0} {
 	send_user "\nWARNING: This test is incompatible with front-end systems\n"
 	exit $exit_code
 }
+if {[test_launch_test_exec]} {
+	send_user "\nWARNING: This test is incompatible with LaunchParameters=test_exec\n"
+	exit $exit_code
+}
 
 #
 # Submit a slurm job that will execute bogus job name