1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/lib/bb/fetch2/npm.py b/bitbake/lib/bb/fetch2/npm.py
index 3e352922e0..8c32f81c74 100644
--- a/bitbake/lib/bb/fetch2/npm.py
+++ b/bitbake/lib/bb/fetch2/npm.py
@@ -195,6 +195,7 @@ class Npm(FetchMethod):
 
         dependencies = pdata.get('dependencies', {})
         optionalDependencies = pdata.get('optionalDependencies', {})
+        dependencies.update(optionalDependencies)
         depsfound = {}
         optdepsfound = {}
         data[pkg]['deps'] = {}