diff --git a/src/addresses.h b/src/addresses.h
index c6a9bd19a6..1bda37ad07 100644
--- a/src/addresses.h
+++ b/src/addresses.h
@@ -210,9 +210,10 @@
 #define RCT2_ADDRESS_VIEWPORT_LIST					0x014234BC
 #define RCT2_ADDRESS_NEW_VIEWPORT_PTR				0x01423570
 
-#define RCT2_ADDRESS_OS_TIME_MONTH					0x01423A04
-#define RCT2_ADDRESS_OS_TOTALPHYS					0x01423B5C
+#define RCT2_ADDRESS_OS_TIME_MINUTE					0x01424654
+#define RCT2_ADDRESS_OS_TIME_HOUR					0x01424656
 #define RCT2_ADDRESS_OS_TIME_DAY					0x01424304
+#define RCT2_ADDRESS_OS_TIME_MONTH					0x01423A04
 #define RCT2_ADDRESS_OS_TIME_YEAR					0x01424320
 #define RCT2_ADDRESS_OS_TIME_DAYOFWEEK				0x01423B20
 
diff --git a/src/config.c b/src/config.c
index b8d87fff98..951630cb8d 100644
--- a/src/config.c
+++ b/src/config.c
@@ -109,9 +109,9 @@ void config_load()
 	}
 
 	RCT2_GLOBAL(0x009AAC77, sint8) = 0;
-	if (RCT2_GLOBAL(RCT2_ADDRESS_OS_TOTALPHYS, uint32) > 0x4000000) {
+	if (RCT2_GLOBAL(RCT2_ADDRESS_MEM_TOTAL_PHYSICAL, uint32) > 0x4000000) {
 		RCT2_GLOBAL(0x009AAC77, sint8) = 1;
-		if (RCT2_GLOBAL(RCT2_ADDRESS_OS_TOTALPHYS, uint32) > 0x8000000)
+		if (RCT2_GLOBAL(RCT2_ADDRESS_MEM_TOTAL_PHYSICAL, uint32) > 0x8000000)
 			RCT2_GLOBAL(0x009AAC77, sint8) = 2;
 	}