diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ebec793f1..77d9d38f2 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -62,7 +62,7 @@ jobs:
         rm -r _kamel
     - name: Get YAKS CLI
       run: |
-        curl --fail -L --silent https://github.com/citrusframework/yaks/releases/download/${YAKS_VERSION}/yaks-${YAKS_VERSION}-linux-64bit.tar.gz -o yaks.tar.gz
+        curl --fail -L --silent https://github.com/citrusframework/yaks/releases/download/v${YAKS_VERSION}/yaks-${YAKS_VERSION}-linux-64bit.tar.gz -o yaks.tar.gz
         mkdir -p _yaks
         tar -zxf yaks.tar.gz --directory ./_yaks
         sudo mv ./_yaks/yaks /usr/local/bin/
diff --git a/slack-sink.kamelet.yaml b/slack-sink.kamelet.yaml
index c1ac06b0d..2b101e776 100644
--- a/slack-sink.kamelet.yaml
+++ b/slack-sink.kamelet.yaml
@@ -57,9 +57,9 @@ spec:
       uri: "kamelet:source"
       steps:
       - to:
-        uri: "slack:{{channel}}"
-        parameters:
-          webhookUrl: "{{webhookUrl}}"
-          iconEmoji: "{{?iconEmoji}}"
-          iconUrl: "{{?iconUrl}}"
-          username: "{{?username}}"
+          uri: "slack:{{channel}}"
+          parameters:
+            webhookUrl: "{{webhookUrl}}"
+            iconEmoji: "{{?iconEmoji}}"
+            iconUrl: "{{?iconUrl}}"
+            username: "{{?username}}"