diff --git a/src/SMESH_SWIG/CMakeLists.txt b/src/SMESH_SWIG/CMakeLists.txt
index 6ca23a0a1..b4bd7fa37 100644
--- a/src/SMESH_SWIG/CMakeLists.txt
+++ b/src/SMESH_SWIG/CMakeLists.txt
@@ -101,7 +101,7 @@ SET(StdMeshers_SCRIPTS
   StdMeshersBuilder.py
 )
 # --- rules ---
-SALOME_INSTALL_SCRIPTS("${_bin_SCRIPTS}" ${SALOME_INSTALL_SCRIPT_PYTHON})
+SALOME_INSTALL_SCRIPTS("${_bin_SCRIPTS}" ${SALOME_INSTALL_SCRIPT_PYTHON} DEF_PERMS)
 SALOME_INSTALL_SCRIPTS("${smesh_SCRIPTS}" ${SALOME_INSTALL_PYTHON}/salome/smesh)
 SALOME_INSTALL_SCRIPTS("${StdMeshers_SCRIPTS}" ${SALOME_INSTALL_PYTHON}/salome/StdMeshers)
 SALOME_INSTALL_SCRIPTS(SMESH_shared_modules.py ${SALOME_INSTALL_PYTHON}/shared_modules)
\ No newline at end of file