diff --git a/app/src/main/java/eu/faircode/netguard/DatabaseHelper.java b/app/src/main/java/eu/faircode/netguard/DatabaseHelper.java
index 1e561a0f..f2391ac6 100644
--- a/app/src/main/java/eu/faircode/netguard/DatabaseHelper.java
+++ b/app/src/main/java/eu/faircode/netguard/DatabaseHelper.java
@@ -57,8 +57,6 @@ public class DatabaseHelper extends SQLiteOpenHelper {
 
     private ReentrantReadWriteLock mLock = new ReentrantReadWriteLock(true);
 
-    // TODO precompiled statements
-
     static {
         hthread = new HandlerThread("DatabaseHelper");
         hthread.start();
diff --git a/app/src/main/jni/netguard/tcp.c b/app/src/main/jni/netguard/tcp.c
index fe02906d..618b4ddf 100644
--- a/app/src/main/jni/netguard/tcp.c
+++ b/app/src/main/jni/netguard/tcp.c
@@ -706,7 +706,6 @@ jboolean handle_tcp(const struct arguments *args,
                             cur->acked = ack;
                         }
 
-                        // TODO terminate connection if difference too large
                         return 1;
                     }
                     else {