diff --git a/src/hsm/cmd_change_pin.c b/src/hsm/cmd_change_pin.c
index 836fae2..874fc1e 100644
--- a/src/hsm/cmd_change_pin.c
+++ b/src/hsm/cmd_change_pin.c
@@ -52,4 +52,4 @@ int cmd_change_pin() {
         }
     }
     return SW_WRONG_P1P2();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_delete_file.c b/src/hsm/cmd_delete_file.c
index 787f146..6dd649d 100644
--- a/src/hsm/cmd_delete_file.c
+++ b/src/hsm/cmd_delete_file.c
@@ -37,4 +37,4 @@ int cmd_delete_file() {
     if (delete_file(ef) != CCID_OK)
         return SW_EXEC_ERROR();
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_external_authenticate.c b/src/hsm/cmd_external_authenticate.c
index 0387f31..6ebfc73 100644
--- a/src/hsm/cmd_external_authenticate.c
+++ b/src/hsm/cmd_external_authenticate.c
@@ -51,4 +51,4 @@ int cmd_external_authenticate() {
         isUserAuthenticated = true;
     }
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_extras.c b/src/hsm/cmd_extras.c
index e846635..5c1968f 100644
--- a/src/hsm/cmd_extras.c
+++ b/src/hsm/cmd_extras.c
@@ -69,4 +69,4 @@ int cmd_extras() {
     else
         return SW_INCORRECT_P1P2();
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_initialize.c b/src/hsm/cmd_initialize.c
index 3a819d1..c36665b 100644
--- a/src/hsm/cmd_initialize.c
+++ b/src/hsm/cmd_initialize.c
@@ -157,4 +157,4 @@ int cmd_initialize() {
         res_APDU_size = 7;
     }
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_key_gen.c b/src/hsm/cmd_key_gen.c
index 00f2fd6..2d3725d 100644
--- a/src/hsm/cmd_key_gen.c
+++ b/src/hsm/cmd_key_gen.c
@@ -49,4 +49,4 @@ int cmd_key_gen() {
         return SW_EXEC_ERROR();
     low_flash_available();
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_key_wrap.c b/src/hsm/cmd_key_wrap.c
index 78de003..0dac018 100644
--- a/src/hsm/cmd_key_wrap.c
+++ b/src/hsm/cmd_key_wrap.c
@@ -90,4 +90,4 @@ int cmd_key_wrap() {
         return SW_EXEC_ERROR();
     res_APDU_size = wrap_len;
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_keypair_gen.c b/src/hsm/cmd_keypair_gen.c
index 8a7bbbc..9569908 100644
--- a/src/hsm/cmd_keypair_gen.c
+++ b/src/hsm/cmd_keypair_gen.c
@@ -146,4 +146,4 @@ int cmd_keypair_gen() {
         apdu.ne = res_APDU_size;
     low_flash_available();
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_read_binary.c b/src/hsm/cmd_read_binary.c
index 1767b95..f32b79b 100644
--- a/src/hsm/cmd_read_binary.c
+++ b/src/hsm/cmd_read_binary.c
@@ -87,4 +87,4 @@ int cmd_read_binary() {
     }
 
     return SW_OK();
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_update_ef.c b/src/hsm/cmd_update_ef.c
index 236d5e7..f5b61ac 100644
--- a/src/hsm/cmd_update_ef.c
+++ b/src/hsm/cmd_update_ef.c
@@ -83,4 +83,4 @@ int cmd_update_ef() {
         low_flash_available();
     }
     return SW_OK(); 
-}
\ No newline at end of file
+}
diff --git a/src/hsm/cmd_verify.c b/src/hsm/cmd_verify.c
index 616b4a8..33436a9 100644
--- a/src/hsm/cmd_verify.c
+++ b/src/hsm/cmd_verify.c
@@ -55,4 +55,4 @@ int cmd_verify() {
         return SW_OK();
     }
     return SW_REFERENCE_NOT_FOUND();
-}
\ No newline at end of file
+}