diff --git a/libs/androidfw/include/androidfw/Util.h b/libs/androidfw/include/androidfw/Util.h
index e4cd6a8..6c9eee0 100644
--- a/libs/androidfw/include/androidfw/Util.h
+++ b/libs/androidfw/include/androidfw/Util.h
@@ -47,11 +47,11 @@
   constexpr unique_cptr() : ptr_(nullptr) {}
   constexpr unique_cptr(std::nullptr_t) : ptr_(nullptr) {}
   explicit unique_cptr(pointer ptr) : ptr_(ptr) {}
-  unique_cptr(unique_cptr&& o) : ptr_(o.ptr_) { o.ptr_ = nullptr; }
+  unique_cptr(unique_cptr&& o) noexcept : ptr_(o.ptr_) { o.ptr_ = nullptr; }
 
   ~unique_cptr() { std::free(reinterpret_cast<void*>(ptr_)); }
 
-  inline unique_cptr& operator=(unique_cptr&& o) {
+  inline unique_cptr& operator=(unique_cptr&& o) noexcept {
     if (&o == this) {
       return *this;
     }
diff --git a/tools/aapt2/ConfigDescription.h b/tools/aapt2/ConfigDescription.h
index f719552..b46a503 100644
--- a/tools/aapt2/ConfigDescription.h
+++ b/tools/aapt2/ConfigDescription.h
@@ -53,11 +53,11 @@
   ConfigDescription();
   ConfigDescription(const android::ResTable_config& o);  // NOLINT(implicit)
   ConfigDescription(const ConfigDescription& o);
-  ConfigDescription(ConfigDescription&& o);
+  ConfigDescription(ConfigDescription&& o) noexcept;
 
   ConfigDescription& operator=(const android::ResTable_config& o);
   ConfigDescription& operator=(const ConfigDescription& o);
-  ConfigDescription& operator=(ConfigDescription&& o);
+  ConfigDescription& operator=(ConfigDescription&& o) noexcept;
 
   ConfigDescription CopyWithoutSdkVersion() const;
 
@@ -124,7 +124,7 @@
   *static_cast<android::ResTable_config*>(this) = o;
 }
 
-inline ConfigDescription::ConfigDescription(ConfigDescription&& o) {
+inline ConfigDescription::ConfigDescription(ConfigDescription&& o) noexcept {
   *this = o;
 }
 
@@ -141,7 +141,7 @@
   return *this;
 }
 
-inline ConfigDescription& ConfigDescription::operator=(ConfigDescription&& o) {
+inline ConfigDescription& ConfigDescription::operator=(ConfigDescription&& o) noexcept {
   *this = o;
   return *this;
 }
diff --git a/tools/aapt2/util/BigBuffer.h b/tools/aapt2/util/BigBuffer.h
index 3045255..d4b3abc 100644
--- a/tools/aapt2/util/BigBuffer.h
+++ b/tools/aapt2/util/BigBuffer.h
@@ -68,7 +68,7 @@
    */
   explicit BigBuffer(size_t block_size);
 
-  BigBuffer(BigBuffer&& rhs);
+  BigBuffer(BigBuffer&& rhs) noexcept;
 
   /**
    * Number of occupied bytes in all the allocated blocks.
@@ -136,7 +136,7 @@
 inline BigBuffer::BigBuffer(size_t block_size)
     : block_size_(block_size), size_(0) {}
 
-inline BigBuffer::BigBuffer(BigBuffer&& rhs)
+inline BigBuffer::BigBuffer(BigBuffer&& rhs) noexcept
     : block_size_(rhs.block_size_),
       size_(rhs.size_),
       blocks_(std::move(rhs.blocks_)) {}
diff --git a/tools/aapt2/util/ImmutableMap.h b/tools/aapt2/util/ImmutableMap.h
index 59858e4..1727b18 100644
--- a/tools/aapt2/util/ImmutableMap.h
+++ b/tools/aapt2/util/ImmutableMap.h
@@ -32,8 +32,8 @@
   using const_iterator =
       typename std::vector<std::pair<TKey, TValue>>::const_iterator;
 
-  ImmutableMap(ImmutableMap&&) = default;
-  ImmutableMap& operator=(ImmutableMap&&) = default;
+  ImmutableMap(ImmutableMap&&) noexcept = default;
+  ImmutableMap& operator=(ImmutableMap&&) noexcept = default;
 
   static ImmutableMap<TKey, TValue> CreatePreSorted(
       std::initializer_list<std::pair<TKey, TValue>> list) {
diff --git a/tools/aapt2/util/Maybe.h b/tools/aapt2/util/Maybe.h
index 9a82418..031276c 100644
--- a/tools/aapt2/util/Maybe.h
+++ b/tools/aapt2/util/Maybe.h
@@ -46,7 +46,7 @@
   template <typename U>
   Maybe(const Maybe<U>& rhs);  // NOLINT(implicit)
 
-  Maybe(Maybe&& rhs);
+  Maybe(Maybe&& rhs) noexcept;
 
   template <typename U>
   Maybe(Maybe<U>&& rhs);  // NOLINT(implicit)
@@ -56,7 +56,7 @@
   template <typename U>
   Maybe& operator=(const Maybe<U>& rhs);
 
-  Maybe& operator=(Maybe&& rhs);
+  Maybe& operator=(Maybe&& rhs) noexcept;
 
   template <typename U>
   Maybe& operator=(Maybe<U>&& rhs);
@@ -134,7 +134,7 @@
 }
 
 template <typename T>
-Maybe<T>::Maybe(Maybe&& rhs) : nothing_(rhs.nothing_) {
+Maybe<T>::Maybe(Maybe&& rhs) noexcept : nothing_(rhs.nothing_) {
   if (!rhs.nothing_) {
     rhs.nothing_ = true;
 
@@ -192,7 +192,7 @@
 }
 
 template <typename T>
-inline Maybe<T>& Maybe<T>::operator=(Maybe&& rhs) {
+inline Maybe<T>& Maybe<T>::operator=(Maybe&& rhs) noexcept {
   // Delegate to the actual assignment.
   return move(std::forward<Maybe<T>>(rhs));
 }