diff --git a/meta-python/recipes-devtools/python/python3-pynacl_1.5.0.bb b/meta-python/recipes-devtools/python/python3-pynacl_1.5.0.bb
index 6e53461979..5a8ed131af 100644
--- a/meta-python/recipes-devtools/python/python3-pynacl_1.5.0.bb
+++ b/meta-python/recipes-devtools/python/python3-pynacl_1.5.0.bb
@@ -10,6 +10,10 @@ PYPI_PACKAGE = "PyNaCl"
 
 inherit pypi python_setuptools_build_meta
 
+# in meta-virtualization layer
+#
+RCONFLICTS:${PN} = "python3-nacl"
+
 DEPENDS += "\
     ${PYTHON_PN}-cffi-native \
     libsodium \