1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/Spi.h b/src/drivers/Spi.h
index 9b6a30f4..55eef05c 100644
--- a/src/drivers/Spi.h
+++ b/src/drivers/Spi.h
@@ -14,7 +14,7 @@ namespace Pinetime {
       Spi& operator=(Spi&&) = delete;
 
       bool Init();
-      bool Write(const uint8_t* data, size_t size);
+      bool Write(const uint8_t* data, size_t size, void (*TransactionHook)(bool));
       bool Read(uint8_t* cmd, size_t cmdSize, uint8_t* data, size_t dataSize);
       bool WriteCmdAndBuffer(const uint8_t* cmd, size_t cmdSize, const uint8_t* data, size_t dataSize);
       void Sleep();