diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
deleted file mode 100644
index cf0c740..0000000
--- a/.idea/deploymentTargetDropDown.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
-      <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="C:\Users\student\.android\avd\Pixel_2_API_30_2.avd" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-10-27T09:24:30.735350Z" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/irisclient/GameMasterActivity.java b/app/src/main/java/org/ntlab/irisclient/GameMasterActivity.java
index 74d7a42..bb20a9b 100644
--- a/app/src/main/java/org/ntlab/irisclient/GameMasterActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/GameMasterActivity.java
@@ -122,7 +122,7 @@
                 } else if (hintMax == null) {
                     HintMax.setError("数字が入力されていません");
                 } else {
-                    gameViewModel.putHint(hint,hintMax);
+                    gameViewModel.sendHint(hint,hintMax);
                 }
 
             }