diff --git a/src/interface/colour.c b/src/interface/colour.c
index 739564b38d..1aa41656e7 100644
--- a/src/interface/colour.c
+++ b/src/interface/colour.c
@@ -16,10 +16,9 @@
 
 #include "../drawing/drawing.h"
 #include "colour.h"
-#include "../addresses.h"
 
-rct_colour_map_a *ColourMapA = RCT2_ADDRESS(0x0141FC44, rct_colour_map_a);
-rct_colour_map_b *ColourMapB = RCT2_ADDRESS(0x0141FD44, rct_colour_map_b);
+rct_colour_map_a ColourMapA[32] = { 0 };
+rct_colour_map_b ColourMapB[32] = { 0 };
 
 void colours_init_maps()
 {
diff --git a/src/interface/colour.h b/src/interface/colour.h
index b20c36d057..1798d0369f 100644
--- a/src/interface/colour.h
+++ b/src/interface/colour.h
@@ -73,8 +73,6 @@ enum {
 
 #define NUM_COLOURS 32
 
-#pragma pack(push, 1)
-
 typedef struct rct_colour_map_a {
 	uint8 darkest;
 	uint8 darker;
@@ -85,7 +83,6 @@ typedef struct rct_colour_map_a {
 	uint8 lighter;
 	uint8 lightest;
 } rct_colour_map_a;
-assert_struct_size(rct_colour_map_a, 8);
 
 typedef struct rct_colour_map_b {
 	uint8 a;
@@ -97,12 +94,9 @@ typedef struct rct_colour_map_b {
 	uint8 g;
 	uint8 h;
 } rct_colour_map_b;
-assert_struct_size(rct_colour_map_b, 8);
 
-#pragma pack(pop)
-
-extern rct_colour_map_a *ColourMapA;
-extern rct_colour_map_b *ColourMapB;
+extern rct_colour_map_a ColourMapA[32];
+extern rct_colour_map_b ColourMapB[32];
 
 void colours_init_maps();