diff --git a/cmds/installd/dexopt.cpp b/cmds/installd/dexopt.cpp
index b6f42ad..c796da6 100644
--- a/cmds/installd/dexopt.cpp
+++ b/cmds/installd/dexopt.cpp
@@ -244,7 +244,7 @@
 // The location is the profile name for primary apks or the dex path for secondary dex files.
 bool clear_primary_current_profiles(const std::string& package_name, const std::string& location) {
     bool success = true;
-    // For secondary dex files, we don't really need the user but we use it for sanity checks.
+    // For secondary dex files, we don't really need the user but we use it for validity checks.
     std::vector<userid_t> users = get_known_users(/*volume_uuid*/ nullptr);
     for (auto user : users) {
         success &= clear_current_profile(package_name, location, user, /*is_secondary_dex*/false);
@@ -468,7 +468,7 @@
     *reference_profile_fd = open_reference_profile(uid, package_name, location,
             /*read_write*/ true, is_secondary_dex);
 
-    // For secondary dex files, we don't really need the user but we use it for sanity checks.
+    // For secondary dex files, we don't really need the user but we use it for validity checks.
     // Note: the user owning the dex file should be the current user.
     std::vector<userid_t> users;
     if (is_secondary_dex){
diff --git a/cmds/installd/utils.cpp b/cmds/installd/utils.cpp
index c4ecd07..0f8a732 100644
--- a/cmds/installd/utils.cpp
+++ b/cmds/installd/utils.cpp
@@ -829,7 +829,7 @@
  * to top level directories (i.e. have "..").
  */
 static int validate_path(const std::string& dir, const std::string& path, int maxSubdirs) {
-    // Argument sanity checking
+    // Argument check
     if (dir.find('/') != 0 || dir.rfind('/') != dir.size() - 1
             || dir.find("..") != std::string::npos) {
         LOG(ERROR) << "Invalid directory " << dir;