diff --git a/src/util/OffsetPointer.hxx b/src/util/OffsetPointer.hxx
index 383f7271e..217a2ba5d 100644
--- a/src/util/OffsetPointer.hxx
+++ b/src/util/OffsetPointer.hxx
@@ -35,7 +35,7 @@
  * Offset the given pointer by the specified number of bytes.
  */
 constexpr void *
-OffsetPointer(void *p, ptrdiff_t offset)
+OffsetPointer(void *p, ptrdiff_t offset) noexcept
 {
 	return (char *)p + offset;
 }
@@ -44,7 +44,7 @@ OffsetPointer(void *p, ptrdiff_t offset)
  * Offset the given pointer by the specified number of bytes.
  */
 constexpr const void *
-OffsetPointer(const void *p, ptrdiff_t offset)
+OffsetPointer(const void *p, ptrdiff_t offset) noexcept
 {
 	return (const char *)p + offset;
 }