diff --git a/os/hal/ports/STM32/LLD/SPIv1/i2s_lld.h b/os/hal/ports/STM32/LLD/SPIv1/i2s_lld.h
index 5c2fb1c32..595843d33 100644
--- a/os/hal/ports/STM32/LLD/SPIv1/i2s_lld.h
+++ b/os/hal/ports/STM32/LLD/SPIv1/i2s_lld.h
@@ -328,7 +328,7 @@ struct I2SDriver {
 extern I2SDriver I2SD2;
 #endif
 
-#if STM32_I2S_USE_I2S3 && !defined(__DOXYGEN__)
+#if STM32_I2S_USE_SPI3 && !defined(__DOXYGEN__)
 extern I2SDriver I2SD3;
 #endif