diff --git a/jazzy/distribution.yaml b/jazzy/distribution.yaml
index c76e8776a51a3..22b710c7f7fd4 100644
--- a/jazzy/distribution.yaml
+++ b/jazzy/distribution.yaml
@@ -4034,6 +4034,16 @@ repositories:
       url: https://github.com/ros-planning/navigation_msgs.git
       version: jazzy
     status: maintained
+  ncnn:
+    doc:
+      type: git
+      url: https://github.com/Tencent/ncnn.git
+      version: master
+    source:
+      type: git
+      url: https://github.com/Tencent/ncnn.git
+      version: master
+    status: maintained
   neo_simulation2:
     doc:
       type: git
diff --git a/rolling/distribution.yaml b/rolling/distribution.yaml
index 23eb3975af4db..f9ac26fa829e1 100644
--- a/rolling/distribution.yaml
+++ b/rolling/distribution.yaml
@@ -3877,6 +3877,16 @@ repositories:
       url: https://github.com/ros-planning/navigation_msgs.git
       version: rolling
     status: maintained
+  ncnn:
+    doc:
+      type: git
+      url: https://github.com/Tencent/ncnn.git
+      version: master
+    source:
+      type: git
+      url: https://github.com/Tencent/ncnn.git
+      version: master
+    status: maintained
   neo_simulation2:
     doc:
       type: git