diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f75aaebe8..35e1a8157a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,6 +10,7 @@ on:
   workflow_dispatch:
     inputs:
       nim_wakunode_image:
+        description: "Docker hub image name taken from https://hub.docker.com/r/statusteam/nim-waku/tags. Format: statusteam/nim-waku:v0.19.0"
         required: false
         type: string
 
@@ -62,7 +63,7 @@ jobs:
   node:
     runs-on: ubuntu-latest
     env:
-      WAKUNODE_IMAGE: ${{ github.events.inputs.nim_wakunode_image || "statusteam/nim-waku:v0.19.0" }} 
+      WAKUNODE_IMAGE: ${{ github.event.inputs.nim_wakunode_image || "statusteam/nim-waku:v0.19.0" }} 
     steps:
       - uses: actions/checkout@v3
 
@@ -93,7 +94,8 @@ jobs:
   node_optional:
     runs-on: ubuntu-latest
     env:
-      WAKUNODE_IMAGE: ${{ github.events.inputs.nim_wakunode_image || "statusteam/nim-waku:v0.19.0" }} 
+      WAKUNODE_IMAGE: ${{ github.event.inputs.nim_wakunode_image || "statusteam/nim-waku:v0.19.0" }}
+
     steps:
       - uses: actions/checkout@v3