diff --git a/src/generators/dom/visitors/attributes/addComponentAttributes.js b/src/generators/dom/visitors/attributes/addComponentAttributes.js
index d1c70a574a26..e3471c6d3745 100644
--- a/src/generators/dom/visitors/attributes/addComponentAttributes.js
+++ b/src/generators/dom/visitors/attributes/addComponentAttributes.js
@@ -28,7 +28,7 @@ export default function addComponentAttributes ( generator, node, local ) {
 
 				if ( value.type === 'Text' ) {
 					// static attributes
-					const result = isNaN( parseFloat( value.data ) ) ? JSON.stringify( value.data ) : value.data;
+					const result = isNaN( value.data ) ? JSON.stringify( value.data ) : value.data;
 					local.staticAttributes.push({
 						name: attribute.name,
 						value: result
diff --git a/test/generator/attribute-partial-number/Component.html b/test/generator/attribute-partial-number/Component.html
new file mode 100644
index 000000000000..c48ee295fcad
--- /dev/null
+++ b/test/generator/attribute-partial-number/Component.html
@@ -0,0 +1 @@
+<p data-value="{{value}}"></p>
diff --git a/test/generator/attribute-partial-number/_config.js b/test/generator/attribute-partial-number/_config.js
new file mode 100644
index 000000000000..acb585989730
--- /dev/null
+++ b/test/generator/attribute-partial-number/_config.js
@@ -0,0 +1,3 @@
+export default {
+    html: '<p data-value="10px"></p>'
+};
diff --git a/test/generator/attribute-partial-number/main.html b/test/generator/attribute-partial-number/main.html
new file mode 100644
index 000000000000..7f56dcb44775
--- /dev/null
+++ b/test/generator/attribute-partial-number/main.html
@@ -0,0 +1,11 @@
+<Component value="10px"/>
+
+<script>
+    import Component from './Component.html';
+
+    export default {
+        components: {
+            Component
+        }
+    };
+</script>