diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index 44920d8..37cd64a 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -6,7 +6,7 @@ pub struct Register;
 
 impl Register {
     pub const SECONDS   : u8 = 0x00;
- }
+}
 
 pub struct DummyOutputPin;
 
diff --git a/tests/ds3231.rs b/tests/ds3231.rs
index ead07f7..d4ef9cd 100644
--- a/tests/ds3231.rs
+++ b/tests/ds3231.rs
@@ -8,4 +8,3 @@ fn can_create_and_destroy() {
     let mut i2c = dev.destroy_ds3231();
     i2c.done();
 }
-    
\ No newline at end of file
diff --git a/tests/ds3232.rs b/tests/ds3232.rs
index 72fdfe0..0249814 100644
--- a/tests/ds3232.rs
+++ b/tests/ds3232.rs
@@ -8,4 +8,3 @@ fn can_create_and_destroy() {
     let mut i2c = dev.destroy_ds3232();
     i2c.done();
 }
-    
\ No newline at end of file