diff --git a/lib/components/FlipCard.js b/lib/components/FlipCard.js
index f3979ee..7d78c6c 100644
--- a/lib/components/FlipCard.js
+++ b/lib/components/FlipCard.js
@@ -54,7 +54,7 @@ export default React.createClass({
     this._showBothSides();
 
     // Wait for display above to take effect
-    setTimeout(() => {
+    this._flipTimeout = setTimeout(() => {
       this.setState({
         isFlipped: newProps.flipped
       });
@@ -100,7 +100,12 @@ export default React.createClass({
     }
 
     // Hide whichever side of the card is down
-    setTimeout(this._hideFlippedSide, 600);
+    this._hideSideTimeout = setTimeout(this._hideFlippedSide, 600);
+  },
+
+  componentWillUnmount() {
+    clearTimeout(this._hideSideTimeout);
+    clearTimeout(this._flipTimeout);
   },
 
   handleFocus() {