diff --git a/tests/test/tstrutils1.pp b/tests/test/units/strutils/tstrutils1.pp
similarity index 100%
rename from tests/test/tstrutils1.pp
rename to tests/test/units/strutils/tstrutils1.pp
diff --git a/tests/test/tstrutils2.pp b/tests/test/units/strutils/tstrutils2.pp
similarity index 100%
rename from tests/test/tstrutils2.pp
rename to tests/test/units/strutils/tstrutils2.pp
diff --git a/tests/test/tstrutils3.pp b/tests/test/units/strutils/tstrutils3.pp
similarity index 100%
rename from tests/test/tstrutils3.pp
rename to tests/test/units/strutils/tstrutils3.pp