diff --git a/tools/winscope/src/Overlay.vue b/tools/winscope/src/Overlay.vue
index 0f60280ca..f25b1fcf4 100644
--- a/tools/winscope/src/Overlay.vue
+++ b/tools/winscope/src/Overlay.vue
@@ -81,8 +81,9 @@
                 </div>
 
                 <md-field
+                  v-if="multipleTraces"
                   ref="navigationTypeSelection"
-                  class="nagivation-style-selection-field"
+                  class="navigation-style-selection-field"
                 >
 
                   <label>Navigation</label>
@@ -377,7 +378,7 @@ export default {
         default:
           const split = this.navigationStyle.split('-');
           if (split[0] !== NAVIGATION_STYLE.TARGETED) {
-            throw new Error('Unexpected nagivation type');
+            throw new Error('Unexpected navigation type');
           }
 
           const fileType = split[1];
@@ -399,7 +400,7 @@ export default {
         default:
           const split = this.navigationStyle.split('-');
           if (split[0] !== NAVIGATION_STYLE.TARGETED) {
-            throw new Error('Unexpected nagivation type');
+            throw new Error('Unexpected navigation type');
           }
 
           const fileType = split[1];
@@ -430,12 +431,15 @@ export default {
             .traces[this.navigationStyle.split('-')[1]];
       }
 
-      throw new Error('Unexpected Nagivation Style');
+      throw new Error('Unexpected Navigation Style');
     },
     isCropped() {
       return this.crop != null &&
         (this.crop.left !== 0 || this.crop.right !== 1);
     },
+    multipleTraces() {
+      return this.timelineFiles.length > 1;
+    },
   },
   updated() {
     this.$nextTick(() => {
@@ -594,7 +598,7 @@ export default {
         default:
           const split = this.navigationStyle.split('-');
           if (split[0] !== NAVIGATION_STYLE.TARGETED) {
-            throw new Error('Unexpected nagivation type');
+            throw new Error('Unexpected navigation type');
           }
 
           const fileType = split[1];
@@ -821,7 +825,7 @@ export default {
   margin-top: 4px;
 }
 
-.nagivation-style-selection-field {
+.navigation-style-selection-field {
   width: 90px;
   margin-right: 10px;
   margin-bottom: 0;