diff --git a/telephony/java/android/telephony/ims/stub/ImsConfigImplBase.java b/telephony/java/android/telephony/ims/stub/ImsConfigImplBase.java
index e0290a5dc2af5..e757d9f70cccc 100644
--- a/telephony/java/android/telephony/ims/stub/ImsConfigImplBase.java
+++ b/telephony/java/android/telephony/ims/stub/ImsConfigImplBase.java
@@ -126,7 +126,7 @@ public class ImsConfigImplBase {
          */
         @Override
         public synchronized String getConfigString(int item) throws RemoteException {
-            if (mProvisionedIntValue.containsKey(item)) {
+            if (mProvisionedStringValue.containsKey(item)) {
                 return mProvisionedStringValue.get(item);
             } else {
                 String retVal = getImsConfigImpl().getConfigString(item);