diff --git a/meta-oe/recipes-devtools/python/python-numpy_1.4.1.bb b/meta-oe/recipes-devtools/python/python-numpy_1.4.1.bb
index 36ab622..bae624e 100644
--- a/meta-oe/recipes-devtools/python/python-numpy_1.4.1.bb
+++ b/meta-oe/recipes-devtools/python/python-numpy_1.4.1.bb
@@ -24,3 +24,8 @@ do_compile_prepend() {
 
 SRC_URI[md5sum] = "5c7b5349dc3161763f7f366ceb96516b"
 SRC_URI[sha256sum] = "2e7bb84573e5123e07f3c919fd433bc09b78d606252b6b719e385c2a981d8e06"
+
+RDEPENDS_${PN} = "python-unittest \
+                  python-diffutils \
+                  python-pprint \
+                 "