diff --git a/uefi/CHANGELOG.md b/uefi/CHANGELOG.md
index 132d2dc6e..eb7098ceb 100644
--- a/uefi/CHANGELOG.md
+++ b/uefi/CHANGELOG.md
@@ -5,6 +5,7 @@
 - Added `CStr16::from_char16_with_nul` and `Char16::from_char16_with_nul_unchecked`.
 - Added terminal GUID constants to `device_path::messaging::Vendor`.
 - Added `MemoryMap::from_raw`.
+- Implemented `Hash` for all char and string types.
 
 ## Changed
 - `DevicePath::to_string` and `DevicePathNode::to_string` now return
diff --git a/uefi/src/data_types/chars.rs b/uefi/src/data_types/chars.rs
index 96cd00813..7d3b9a368 100644
--- a/uefi/src/data_types/chars.rs
+++ b/uefi/src/data_types/chars.rs
@@ -19,7 +19,7 @@ impl Display for CharConversionError {
 impl core::error::Error for CharConversionError {}
 
 /// A Latin-1 character
-#[derive(Clone, Copy, Default, Eq, PartialEq, PartialOrd, Ord)]
+#[derive(Clone, Copy, Default, Eq, PartialEq, PartialOrd, Ord, Hash)]
 #[repr(transparent)]
 pub struct Char8(u8);
 
@@ -76,7 +76,7 @@ impl PartialEq<char> for Char8 {
 pub const NUL_8: Char8 = Char8(0);
 
 /// An UCS-2 code point
-#[derive(Clone, Copy, Default, Eq, PartialEq, PartialOrd, Ord)]
+#[derive(Clone, Copy, Default, Eq, PartialEq, PartialOrd, Ord, Hash)]
 #[repr(transparent)]
 pub struct Char16(u16);
 
diff --git a/uefi/src/data_types/owned_strs.rs b/uefi/src/data_types/owned_strs.rs
index 8e673c2f2..cf11f43ae 100644
--- a/uefi/src/data_types/owned_strs.rs
+++ b/uefi/src/data_types/owned_strs.rs
@@ -50,7 +50,7 @@ impl core::error::Error for FromStrError {}
 /// let s = CString16::try_from("abc").unwrap();
 /// assert_eq!(s.to_string(), "abc");
 /// ```
-#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub struct CString16(Vec<Char16>);
 
 impl CString16 {
diff --git a/uefi/src/data_types/strs.rs b/uefi/src/data_types/strs.rs
index f9d4aabfa..449d0e404 100644
--- a/uefi/src/data_types/strs.rs
+++ b/uefi/src/data_types/strs.rs
@@ -109,7 +109,7 @@ impl core::error::Error for FromStrWithBufError {}
 /// For convenience, a [`CStr8`] is comparable with [`core::str`] and
 /// `alloc::string::String` from the standard library through the trait [`EqStrUntilNul`].
 #[repr(transparent)]
-#[derive(Eq, PartialEq, Ord, PartialOrd)]
+#[derive(Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub struct CStr8([Char8]);
 
 impl CStr8 {
@@ -230,7 +230,7 @@ impl<'a> TryFrom<&'a CStr> for &'a CStr8 {
 ///
 /// For convenience, a [`CStr16`] is comparable with [`core::str`] and
 /// `alloc::string::String` from the standard library through the trait [`EqStrUntilNul`].
-#[derive(Eq, PartialEq, Ord, PartialOrd)]
+#[derive(Eq, PartialEq, Ord, PartialOrd, Hash)]
 #[repr(transparent)]
 pub struct CStr16([Char16]);