diff --git a/tests/system/shared/suites_qtta.py b/tests/system/shared/suites_qtta.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_CCOM/tst_CCOM01/test.py b/tests/system/suite_CCOM/tst_CCOM01/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_CCOM/tst_CCOM02/test.py b/tests/system/suite_CCOM/tst_CCOM02/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_HELP/tst_HELP02/test.py b/tests/system/suite_HELP/tst_HELP02/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_HELP/tst_HELP05/test.py b/tests/system/suite_HELP/tst_HELP05/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_HELP/tst_HELP06/test.py b/tests/system/suite_HELP/tst_HELP06/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/suite_WELP/tst_WELP01/test.py b/tests/system/suite_WELP/tst_WELP01/test.py
old mode 100755
new mode 100644
diff --git a/tests/system/tools/objectsToTable.py b/tests/system/tools/objectsToTable.py
old mode 100755
new mode 100644