diff --git a/src/DETHRACE/common/loadsave.c b/src/DETHRACE/common/loadsave.c
index 8540beaf..815c4d88 100644
--- a/src/DETHRACE/common/loadsave.c
+++ b/src/DETHRACE/common/loadsave.c
@@ -952,6 +952,7 @@ int SaveGameInterface(int pDefault_choice) {
             { 182, 437 },
         },
     };
+    // GLOBAL: CARM95 0x0050EE80
     static tInterface_spec interface_spec = {
         0, 50, 0, 0, 0, 0, 2,
         { 1, 0 }, { -1, 8 }, { 8, 0 }, { 8, 7 }, { NULL, NULL },
diff --git a/src/DETHRACE/common/spark.c b/src/DETHRACE/common/spark.c
index 947375de..e66a6750 100644
--- a/src/DETHRACE/common/spark.c
+++ b/src/DETHRACE/common/spark.c
@@ -1672,7 +1672,7 @@ void CreateSmokeColumn(tCar_spec* pCar, int pColour, int pVertex_index, tU32 pLi
     gSmoke_column[gNext_column].smudge_timer = 1000;
     gSmoke_column[gNext_column].vertex_index = pVertex_index;
     gSmoke_column[gNext_column].upright = 1;
-    gColumn_flags |= 1u << gNext_column;
+    gColumn_flags |= 1 << gNext_column;
     pCar->num_smoke_columns++;
     for (i = 0; i < COUNT_OF(gSmoke_column[gNext_column].frame_count); i++) {
         gSmoke_column[gNext_column].frame_count[i] = 100;