diff --git a/cmds/idmap2/Android.bp b/cmds/idmap2/Android.bp
index c134822585e04..c202f6f03b5bb 100644
--- a/cmds/idmap2/Android.bp
+++ b/cmds/idmap2/Android.bp
@@ -39,6 +39,7 @@ cc_defaults {
         "-modernize-pass-by-value",
         "-modernize-replace-disallow-copy-and-assign-macro",
         "-modernize-return-braced-init-list",
+        "-modernize-use-default-member-init",
         "-modernize-use-equals-default",
         "-modernize-use-nodiscard",
         "-modernize-use-override",
diff --git a/cmds/idmap2/idmap2d/Idmap2Service.cpp b/cmds/idmap2/idmap2d/Idmap2Service.cpp
index a8d648917b080..1b2d905aec0a7 100644
--- a/cmds/idmap2/idmap2d/Idmap2Service.cpp
+++ b/cmds/idmap2/idmap2d/Idmap2Service.cpp
@@ -39,11 +39,9 @@
 #include "idmap2/Result.h"
 #include "idmap2/SysTrace.h"
 
-using android::IPCThreadState;
 using android::base::StringPrintf;
 using android::binder::Status;
 using android::idmap2::BinaryStreamVisitor;
-using android::idmap2::FabricatedOverlay;
 using android::idmap2::FabricatedOverlayContainer;
 using android::idmap2::Idmap;
 using android::idmap2::IdmapHeader;