diff --git a/src/i2c.c b/src/i2c.c
index 0b914d2..ca9ac3b 100644
--- a/src/i2c.c
+++ b/src/i2c.c
@@ -7,6 +7,7 @@
 
 #include <i2c_bb.h>
 
+
 static void write_bit(const struct i2c_bb *i2c, uint8_t bit);
 static uint8_t read_bit(const struct i2c_bb *i2c);