diff --git a/docs/courses/level-one/chapter-5/chapter-5.5.md b/docs/courses/level-one/chapter-5/chapter-5.5.md
index a99b7066b..c21edeb2d 100644
--- a/docs/courses/level-one/chapter-5/chapter-5.5.md
+++ b/docs/courses/level-one/chapter-5/chapter-5.5.md
@@ -29,15 +29,15 @@ In n8n, the data that is passed between nodes is an array of objects with the fo
    	 // Any kind of JSON data is allowed. So arrays and the data being deeply nested is fine.
    	 json: { // The actual data n8n operates on (required)
    		 // This data is only an example it could be any kind of JSON data
-   		 alfa: 'bravo',
-   		 charlie: {
-   			 delta: 1
+   		 apple: 'beets',
+   		 carrot: {
+   			 dill: 1
    		 }
    	 },
    	 // Binary data of item. The most items in n8n do not contain any (optional)
    	 binary: {
-   		 // The key-name "alfa" is only an example. Any kind of key-name is possible.
-   		 alfa: {
+   		 // The key-name "apple" is only an example. Any kind of key-name is possible.
+   		 apple: {
    			 data: '....', // Base64 encoded binary data (required)
    			 mimeType: 'image/png', // Optional but should be set if possible (optional)
    			 fileExtension: 'png', // Optional but should be set if possible (optional)
diff --git a/docs/data/data-structure.md b/docs/data/data-structure.md
index a212c49d8..b06ff73a5 100644
--- a/docs/data/data-structure.md
+++ b/docs/data/data-structure.md
@@ -9,16 +9,16 @@ In n8n, all data passed between nodes is an array of objects. It has the followi
 		// Wrap each item in another object, with the key 'json'
 		"json": {
 			// Example data
-			"alfa": "bravo",
-			"charlie": {
-				"delta": 1
+			"apple": "beets",
+			"carrot": {
+				"dill": 1
 			}
 		},
 		// For binary data:
 		// Wrap each item in another object, with the key 'binary'
 		"binary": {
 			// Example data
-			"alfa": {
+			"apple": {
 				"data": "....", // Base64 encoded binary data (required)
 				"mimeType": "image/png", // Best practice to set if possible (optional)
 				"fileExtension": "png", // Best practice to set if possible (optional)