diff --git a/meta-python/recipes-devtools/python/python-isort.inc b/meta-python/recipes-devtools/python/python-isort.inc
index c9e8192b9..6d13e5f7c 100644
--- a/meta-python/recipes-devtools/python/python-isort.inc
+++ b/meta-python/recipes-devtools/python/python-isort.inc
@@ -8,3 +8,8 @@ SRC_URI[md5sum] = "fb554e9c8f9aa76e333a03d470a5cf52"
 SRC_URI[sha256sum] = "b9c40e9750f3d77e6e4d441d8b0266cf555e7cdabdcff33c4fd06366ca761ef8"
 
 inherit pypi
+
+RDEPENDS_${PN} += "\
+    ${PYTHON_PN}-datetime \
+    ${PYTHON_PN}-shell \
+"