diff --git a/stetho/src/main/java/com/facebook/stetho/inspector/database/ContentProviderDatabaseDriver.java b/stetho/src/main/java/com/facebook/stetho/inspector/database/ContentProviderDatabaseDriver.java
index 9bb609c7..8822f58d 100644
--- a/stetho/src/main/java/com/facebook/stetho/inspector/database/ContentProviderDatabaseDriver.java
+++ b/stetho/src/main/java/com/facebook/stetho/inspector/database/ContentProviderDatabaseDriver.java
@@ -44,7 +44,7 @@ public List<ContentProviderDatabaseDescriptor> getDatabaseNames() {
   }
 
   @Override
-  public List<String> getTableNames(ContentProviderDatabaseDescriptor databaseDesc) {
+  public synchronized List<String> getTableNames(ContentProviderDatabaseDescriptor databaseDesc) {
     if (mTableNames == null) {
       mTableNames = new ArrayList<>();
       for (ContentProviderSchema schema : mContentProviderSchemas) {