diff --git a/STM32F1/libraries/Wire/Wire.h b/STM32F1/libraries/Wire/Wire.h
index d7e6170..0861309 100644
--- a/STM32F1/libraries/Wire/Wire.h
+++ b/STM32F1/libraries/Wire/Wire.h
@@ -50,7 +50,7 @@
 #define SDA 19
 #define SCL 20
 
-#define SOFT_STANDARD 16
+#define SOFT_STANDARD 27
 #define SOFT_FAST 0