diff --git a/crates/libs/core/src/strings/pcstr.rs b/crates/libs/core/src/strings/pcstr.rs
index 5535c5ae46..d4da2c3319 100644
--- a/crates/libs/core/src/strings/pcstr.rs
+++ b/crates/libs/core/src/strings/pcstr.rs
@@ -12,12 +12,12 @@ impl PCSTR {
     }
 
     /// Construct a null `PCSTR`
-    pub fn null() -> Self {
+    pub const fn null() -> Self {
         Self(std::ptr::null())
     }
 
     /// Returns a raw pointer to the `PCSTR`
-    pub fn as_ptr(&self) -> *const u8 {
+    pub const fn as_ptr(&self) -> *const u8 {
         self.0
     }
 
diff --git a/crates/libs/core/src/strings/pstr.rs b/crates/libs/core/src/strings/pstr.rs
index 6ea9d9c70c..634b7ac036 100644
--- a/crates/libs/core/src/strings/pstr.rs
+++ b/crates/libs/core/src/strings/pstr.rs
@@ -12,12 +12,12 @@ impl PSTR {
     }
 
     /// Construct a null `PSTR`
-    pub fn null() -> Self {
+    pub const fn null() -> Self {
         Self(std::ptr::null_mut())
     }
 
     /// Returns a raw pointer to the `PSTR`
-    pub fn as_ptr(&self) -> *mut u8 {
+    pub const fn as_ptr(&self) -> *mut u8 {
         self.0
     }
 
diff --git a/crates/libs/core/src/strings/pwstr.rs b/crates/libs/core/src/strings/pwstr.rs
index 052bfb9cf6..8ed6e7b1da 100644
--- a/crates/libs/core/src/strings/pwstr.rs
+++ b/crates/libs/core/src/strings/pwstr.rs
@@ -12,12 +12,12 @@ impl PWSTR {
     }
 
     /// Construct a null `PWSTR`.
-    pub fn null() -> Self {
+    pub const fn null() -> Self {
         Self(std::ptr::null_mut())
     }
 
     /// Returns a raw pointer to the `PWSTR`.
-    pub fn as_ptr(&self) -> *mut u16 {
+    pub const fn as_ptr(&self) -> *mut u16 {
         self.0
     }