diff --git a/src/components/widgets/CheckboxWidget.js b/src/components/widgets/CheckboxWidget.js
index 94e306bc35..d65c663559 100644
--- a/src/components/widgets/CheckboxWidget.js
+++ b/src/components/widgets/CheckboxWidget.js
@@ -21,7 +21,7 @@ function CheckboxWidget({
           disabled={disabled}
           autoFocus={autofocus}
           onChange={(event) => onChange(event.target.checked)}/>
-        <strong>{label}</strong>
+        <span>{label}</span>
       </label>
     </div>
   );
diff --git a/src/components/widgets/CheckboxesWidget.js b/src/components/widgets/CheckboxesWidget.js
index d0224bef5b..d6471a409d 100644
--- a/src/components/widgets/CheckboxesWidget.js
+++ b/src/components/widgets/CheckboxesWidget.js
@@ -36,7 +36,7 @@ function CheckboxesWidget(props) {
                   onChange(deselectValue(option.value, value));
                 }
               }}/>
-            {option.label}
+            <span>{option.label}</span>
           </span>
         );
         return inline ? (
diff --git a/src/components/widgets/RadioWidget.js b/src/components/widgets/RadioWidget.js
index 43ddbcddac..717bcd4e81 100644
--- a/src/components/widgets/RadioWidget.js
+++ b/src/components/widgets/RadioWidget.js
@@ -29,7 +29,7 @@ function RadioWidget({
               disabled={disabled}
               autoFocus={autofocus && i === 0}
               onChange={_ => onChange(option.value)}/>
-            {option.label}
+            <span>{option.label}</span>
           </span>
         );
 
diff --git a/test/BooleanField_test.js b/test/BooleanField_test.js
index a7b75e5838..2948644917 100644
--- a/test/BooleanField_test.js
+++ b/test/BooleanField_test.js
@@ -33,7 +33,7 @@ describe("BooleanField", () => {
       title: "foo"
     }});
 
-    expect(node.querySelector(".field label strong").textContent)
+    expect(node.querySelector(".field label span").textContent)
       .eql("foo");
   });