diff --git a/src/fsfw/events/fwSubsystemIdRanges.h b/src/fsfw/events/fwSubsystemIdRanges.h
index 88dee9b4..08fb878d 100644
--- a/src/fsfw/events/fwSubsystemIdRanges.h
+++ b/src/fsfw/events/fwSubsystemIdRanges.h
@@ -29,6 +29,8 @@ enum: uint8_t {
     PUS_SERVICE_9 = 89,
     PUS_SERVICE_17 = 97,
     PUS_SERVICE_23 = 103,
+    MGM_LIS3MDL = 106,
+    MGM_RM3100 = 107,
 
     FW_SUBSYSTEM_ID_RANGE
 };
diff --git a/src/fsfw/returnvalues/FwClassIds.h b/src/fsfw/returnvalues/FwClassIds.h
index ce093b09..4a3a578a 100644
--- a/src/fsfw/returnvalues/FwClassIds.h
+++ b/src/fsfw/returnvalues/FwClassIds.h
@@ -78,6 +78,8 @@ enum: uint8_t {
     HAL_I2C, //HI2C
     HAL_GPIO, //HGIO
     FIXED_SLOT_TASK_IF, //FTIF
+    MGM_LIS3MDL, //MGMLIS3
+    MGM_RM3100, //MGMRM3100
     FW_CLASS_ID_COUNT // [EXPORT] : [END]
 
 };