diff --git a/test/emu/nosv/CMakeLists.txt b/test/emu/nosv/CMakeLists.txt
index c3c46ad..4e39fca 100644
--- a/test/emu/nosv/CMakeLists.txt
+++ b/test/emu/nosv/CMakeLists.txt
@@ -11,3 +11,5 @@ test_emu(switch-same-type.c)
 test_emu(multiple-segment.c MP NPROC 4)
 test_emu(task-pause-from-submit.c)
 test_emu(same-subsystem.c)
+test_emu(require-missing.c SHOULD_FAIL
+  REGEX "model nosv not enabled for event")
diff --git a/test/emu/nosv/require-missing.c b/test/emu/nosv/require-missing.c
new file mode 100644
index 0000000..f1e1e06
--- /dev/null
+++ b/test/emu/nosv/require-missing.c
@@ -0,0 +1,23 @@
+/* Copyright (c) 2023 Barcelona Supercomputing Center (BSC)
+ * SPDX-License-Identifier: GPL-3.0-or-later */
+
+#include <ovni.h>
+#include "instr_nosv.h"
+
+/* Test the emulator aborts if a stream contains require models but they don't
+ * cover all the events (in this case nosv). */
+
+int
+main(void)
+{
+	instr_start(0, 1);
+
+	/* Don't enable nosv model via instr_nosv_init() */
+
+	/* Emit a nosv event */
+	instr_nosv_type_create(666);
+
+	instr_end();
+
+	return 0;
+}
diff --git a/test/emu/ovni/CMakeLists.txt b/test/emu/ovni/CMakeLists.txt
index a3a1cb5..f699746 100644
--- a/test/emu/ovni/CMakeLists.txt
+++ b/test/emu/ovni/CMakeLists.txt
@@ -18,6 +18,6 @@ test_emu(sort-cpus-by-loom.c MP)
 test_emu(sort-cpus-by-rank.c MP)
 test_emu(tracedir-subdir.c MP DRIVER "tracedir-subdir.driver.sh")
 test_emu(empty-stream.c SHOULD_FAIL REGEX "model_ovni_finish: thread .* is not dead")
-test_emu(require.c SHOULD_FAIL REGEX "unsupported ovni model version (want 666.66.6, have .*)")
-test_emu(no-require.c REGEX "loading trace in compatibility mode")
+test_emu(require-bad-version.c SHOULD_FAIL REGEX "unsupported ovni model version (want 666.66.6, have .*)")
+test_emu(require-compat.c REGEX "loading trace in compatibility mode")
 test_emu(thread-crash.c SHOULD_FAIL REGEX "incomplete stream")
diff --git a/test/emu/ovni/require.c b/test/emu/ovni/require-bad-version.c
similarity index 100%
rename from test/emu/ovni/require.c
rename to test/emu/ovni/require-bad-version.c
diff --git a/test/emu/ovni/no-require.c b/test/emu/ovni/require-compat.c
similarity index 100%
rename from test/emu/ovni/no-require.c
rename to test/emu/ovni/require-compat.c