diff --git a/Firmware/mmu2_crc.cpp b/Firmware/mmu2_crc.cpp
index 20c68f7c5..994518911 100644
--- a/Firmware/mmu2_crc.cpp
+++ b/Firmware/mmu2_crc.cpp
@@ -2,12 +2,12 @@
 #include "mmu2_crc.h"
 
 #ifdef __AVR__
-#include <util/crc16.h>
+    #include <util/crc16.h>
 #endif
 
 namespace modules {
+// clang-format off
 namespace crc {
-
 #ifdef __AVR__
 uint8_t CRC8::CCITT_update(uint8_t crc, uint8_t b) {
     return _crc8_ccitt_update(crc, b);
@@ -17,6 +17,6 @@ uint8_t CRC8::CCITT_update(uint8_t crc, uint8_t b) {
     return CCITT_updateCX(crc, b);
 }
 #endif
-
 } // namespace crc
+// clang-format on
 } // namespace modules
diff --git a/Firmware/mmu2_crc.h b/Firmware/mmu2_crc.h
index cc8f06dab..9fefbd319 100644
--- a/Firmware/mmu2_crc.h
+++ b/Firmware/mmu2_crc.h
@@ -4,6 +4,9 @@
 
 namespace modules {
 
+// clang-format off
+// prevent silly indenting of the whole file
+
 /// Contains all the necessary functions for computation of CRC
 namespace crc {
 
@@ -40,4 +43,6 @@ public:
 
 } // namespace crc
 
+// clang-format on
+
 } // namespace modules