diff --git a/LifeLog/LifeLog/HistoryViewController.m b/LifeLog/LifeLog/HistoryViewController.m
index 96a4d79..eb51035 100644
--- a/LifeLog/LifeLog/HistoryViewController.m
+++ b/LifeLog/LifeLog/HistoryViewController.m
@@ -74,10 +74,10 @@
     [self.viewCollectionShare disableSelection];
 
     //add tap gesture for enable tap on gesture on CollectionView in ScrollView
-//    UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(gestureAction:)];
-//    [recognizer setNumberOfTapsRequired:1];
-//    self.scrollView.userInteractionEnabled = YES;
-//    [self.scrollView addGestureRecognizer:recognizer];
+    UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(gestureAction:)];
+    [recognizer setNumberOfTapsRequired:1];
+    self.scrollView.userInteractionEnabled = YES;
+    [self.scrollView addGestureRecognizer:recognizer];
 }
 
 - (void)setupChartView {
diff --git a/LifeLog/LifeLog/HistoryViewController.xib b/LifeLog/LifeLog/HistoryViewController.xib
index 42ee58d..0e4e4e2 100644
--- a/LifeLog/LifeLog/HistoryViewController.xib
+++ b/LifeLog/LifeLog/HistoryViewController.xib
@@ -482,7 +482,7 @@
             </constraints>
             <point key="canvasLocation" x="26.5" y="52.5"/>
         </view>
-        <swipeGestureRecognizer enabled="NO" cancelsTouchesInView="NO" direction="left" id="Qjg-St-rCc">
+        <swipeGestureRecognizer cancelsTouchesInView="NO" direction="left" id="Qjg-St-rCc">
             <connections>
                 <action selector="swipeAction:" destination="-1" id="2Vl-bM-Ta7"/>
             </connections>