diff --git a/packages/datadog-instrumentations/src/helpers/matrices.json b/packages/datadog-instrumentations/src/helpers/matrices.json
index c0b12098fe0..4506e85f89a 100644
--- a/packages/datadog-instrumentations/src/helpers/matrices.json
+++ b/packages/datadog-instrumentations/src/helpers/matrices.json
@@ -5,15 +5,15 @@
         "16"
       ],
       "range": [
-        "2.4.2 - 2.6.12",
-        "3.0.7 - 3.2.7",
-        "4.0.0 - 4.4.2"
+        [
+          "2.4.2 - 2.6.12",
+          "3.0.7 - 3.2.7",
+          "4.0.0 - 4.4.2"
+        ]
       ],
       "include": [
         {
-          "node-version": [
-            "18"
-          ],
+          "node-version": "18",
           "range": [
             "4.4.1 - 4.4.2"
           ]
diff --git a/scripts/create_matrix.js b/scripts/create_matrix.js
index e696c2f3373..fef982a4edd 100644
--- a/scripts/create_matrix.js
+++ b/scripts/create_matrix.js
@@ -55,18 +55,17 @@ function generateMatrix (name) {
       const range = []
       const plugin = versionsPlugin['node-versions']
       for (const version in plugin) {
-        range.push({ 'node-version': [version], range: plugin[version] })
+        range.push({ 'node-version': version, range: plugin[version] })
       }
 
       for (let ele = 0; ele < range.length; ele++) {
         if (ele === 0) {
-          matrix['node-version'] = range[ele]['node-version']
-          matrix.range = range[ele].range
+          matrix['node-version'] = [range[ele]['node-version']]
+          matrix.range = [range[ele].range]
         } else {
           matrix.include = [range[ele]]
         }
       }
-
       matricesJson.matrices[name] = matrix
     } else {
       matrix = {
@@ -77,7 +76,7 @@ function generateMatrix (name) {
   }
   fs.writeFileSync(matricesPath, JSON.stringify(matricesJson, null, 2))
 }
-
+generateMatrix('couchbase')
 module.exports = {
   generateMatrix
 }