diff --git a/src/core/operations/RenderImage.mjs b/src/core/operations/RenderImage.mjs
index 2411f0c7..5dee6d3c 100644
--- a/src/core/operations/RenderImage.mjs
+++ b/src/core/operations/RenderImage.mjs
@@ -104,7 +104,7 @@ class RenderImage extends Operation {
         // Add image data to URI
         dataURI += "base64," + toBase64(data);
 
-        return "<img src='" + dataURI + "' alt='Rendered image'>";
+        return "<img src='" + dataURI + "'>";
     }
 
 }
diff --git a/tests/operations/tests/Image.mjs b/tests/operations/tests/Image.mjs
index 1a4db35a..ff30a895 100644
--- a/tests/operations/tests/Image.mjs
+++ b/tests/operations/tests/Image.mjs
@@ -23,7 +23,7 @@ TestRegister.addTests([
     {
         name: "Render Image: raw gif",
         input: GIF_ANIMATED_HEX,
-        expectedOutput: "<img src='data:image/gif;base64,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' alt='Rendered image'>",
+        expectedOutput: "<img src='data:image/gif;base64,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'>",
         recipeConfig: [
             { op: "From Hex", args: ["Space"] },
             { op: "Render Image", args: ["Raw"] }
@@ -32,7 +32,7 @@ TestRegister.addTests([
     {
         name: "Render Image: hex png",
         input: PNG_HEX,
-        expectedOutput: "<img src='data:image/png;base64,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' alt='Rendered image'>",
+        expectedOutput: "<img src='data:image/png;base64,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'>",
         recipeConfig: [
             { op: "Render Image", args: ["Hex"] }
         ]