diff --git a/lang/python/pytz/Makefile b/lang/python/pytz/Makefile
index b5b52bc38..fc51478f0 100644
--- a/lang/python/pytz/Makefile
+++ b/lang/python/pytz/Makefile
@@ -37,6 +37,13 @@ define Build/Compile
 	$(call Build/Compile/PyMod,,install --prefix=/usr --root=$(PKG_INSTALL_DIR))
 endef
 
+define Package/pytz/InstallDev
+	$(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
+	$(CP) \
+	    $(PKG_INSTALL_DIR)$(PYTHON_PKG_DIR)/* \
+	    $(1)$(PYTHON_PKG_DIR)
+endef
+
 define Package/pytz/install
 	$(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
 	$(CP) \