diff --git a/tools/run-tests.py b/tools/run-tests.py
index 80b28d6b5..dd89dab34 100755
--- a/tools/run-tests.py
+++ b/tools/run-tests.py
@@ -142,6 +142,8 @@ JERRY_BUILDOPTIONS = [
                 platform.system() != 'Linux' or (platform.machine() != 'i386' and platform.machine() != 'x86_64'),
                 '-m32 is only supported on x86[-64]-linux')
            ),
+    Options('buildoption_test-no_jerry_libm',
+            ['--jerry-libm=off', '--link-lib=m']),
     Options('buildoption_test-no_lcache_prophashmap',
             ['--compile-flag=-DCONFIG_ECMA_LCACHE_DISABLE', '--compile-flag=-DCONFIG_ECMA_PROPERTY_HASHMAP_DISABLE']),
     Options('buildoption_test-external_context',