diff --git a/vulkano/src/command_buffer/allocator.rs b/vulkano/src/command_buffer/allocator.rs
index 26380729a..23ce5d71c 100644
--- a/vulkano/src/command_buffer/allocator.rs
+++ b/vulkano/src/command_buffer/allocator.rs
@@ -150,7 +150,7 @@ impl AllocationHandle {
     /// [`from_index`]: Self::from_index
     #[allow(clippy::transmutes_expressible_as_ptr_casts)]
     #[inline]
-    pub const fn as_index(self) -> usize {
+    pub fn as_index(self) -> usize {
         // SAFETY: `usize` and `*mut ()` have the same layout.
         unsafe { mem::transmute::<*mut (), usize>(self.0) }
     }
diff --git a/vulkano/src/descriptor_set/allocator.rs b/vulkano/src/descriptor_set/allocator.rs
index 4844dbf26..3db4b4f14 100644
--- a/vulkano/src/descriptor_set/allocator.rs
+++ b/vulkano/src/descriptor_set/allocator.rs
@@ -149,7 +149,7 @@ impl AllocationHandle {
     /// [`from_index`]: Self::from_index
     #[allow(clippy::transmutes_expressible_as_ptr_casts)]
     #[inline]
-    pub const fn as_index(self) -> usize {
+    pub fn as_index(self) -> usize {
         // SAFETY: `usize` and `*mut ()` have the same layout.
         unsafe { mem::transmute::<*mut (), usize>(self.0) }
     }
diff --git a/vulkano/src/memory/allocator/mod.rs b/vulkano/src/memory/allocator/mod.rs
index cca4c2abd..7ccaac41a 100644
--- a/vulkano/src/memory/allocator/mod.rs
+++ b/vulkano/src/memory/allocator/mod.rs
@@ -777,7 +777,7 @@ impl AllocationHandle {
     /// [`from_index`]: Self::from_index
     #[allow(clippy::transmutes_expressible_as_ptr_casts)]
     #[inline]
-    pub const fn as_index(self) -> usize {
+    pub fn as_index(self) -> usize {
         // SAFETY: `usize` and `*mut ()` have the same layout.
         unsafe { mem::transmute::<*mut (), usize>(self.0) }
     }