diff --git a/src/xrt/drivers/nreal_air/na_packet.c b/src/xrt/drivers/nreal_air/na_packet.c
index d9c8c09e4..9a89940ce 100644
--- a/src/xrt/drivers/nreal_air/na_packet.c
+++ b/src/xrt/drivers/nreal_air/na_packet.c
@@ -99,7 +99,7 @@ read_u16(const uint8_t **buffer, uint16_t *out_value)
 	*buffer += 2;
 }
 
-static inline void
+XRT_MAYBE_UNUSED static inline void
 read_u32(const uint8_t **buffer, uint32_t *out_value)
 {
 	*out_value = (*(*buffer + 0) << 0u) |  // Byte 0