diff --git a/src/game.c b/src/game.c
index b8fbee2836..9abc02993e 100644
--- a/src/game.c
+++ b/src/game.c
@@ -904,7 +904,7 @@ static uint32 game_do_command_table[58] = {
 	0x006E5597,
 	0x006B893C,
 	0x006B8E1B,
-	0x0069DFB3,
+	0,
 	0,
 	0x006D13FE,
 	0,
@@ -967,7 +967,7 @@ static GAME_COMMAND_POINTER* new_game_command_table[58] = {
 	game_command_emptysub,
 	game_command_emptysub,
 	game_command_emptysub,
-	game_command_emptysub,
+	game_command_set_current_loan,
 	game_command_set_research_funding,
 	game_command_emptysub,
 	game_command_start_campaign,
diff --git a/src/localisation/string_ids.h b/src/localisation/string_ids.h
index be11141345..a017053ae2 100644
--- a/src/localisation/string_ids.h
+++ b/src/localisation/string_ids.h
@@ -822,6 +822,7 @@ enum {
 	STR_TILE_SMOOTHING_TIP = 2362,
 	STR_GRIDLINES = 2363,
 	STR_GRIDLINES_TIP = 2364,
+	STR_BANK_REFUSES_TO_INCREASE_LOAN = 2365,
 	STR_CELSIUS = 2366,
 	STR_FAHRENHEIT = 2367,
 	//STR_NONE = 2368,
diff --git a/src/management/finance.c b/src/management/finance.c
index d8426ed1ef..60a5705573 100644
--- a/src/management/finance.c
+++ b/src/management/finance.c
@@ -19,7 +19,9 @@
 *****************************************************************************/
 
 #include "../addresses.h"
+#include "../game.h"
 #include "../interface/window.h"
+#include "../localisation/localisation.h"
 #include "../peep/peep.h"
 #include "../ride/ride.h"
 #include "../world/park.h"
@@ -239,7 +241,7 @@ void sub_69E869()
 {
 	// This subroutine is loan related and is used for cheat detection
 	sint32 value = 0x70093A;
-	value -= RCT2_GLOBAL(0x013573DC, money32); // Cheat detection
+	value -= RCT2_GLOBAL(RCT2_ADDRESS_INITIAL_CASH, money32);
 	value = ror32(value, 5);
 	value -= RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
 	value = ror32(value, 7);
@@ -247,3 +249,50 @@ void sub_69E869()
 	value = ror32(value, 3);
 	RCT2_GLOBAL(0x013587C4, sint32) = value;
 }
+
+void finance_set_loan(money32 loan)
+{
+	game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, loan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
+}
+
+/**
+ *
+ *  rct2: 0x0069DFB3
+ */
+void game_command_set_current_loan(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
+{
+	money32 money, loanDifference, currentLoan;
+	money32 newLoan = *edx;
+
+	currentLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
+	money = DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32));
+	loanDifference = currentLoan - newLoan;
+
+	RCT2_GLOBAL(0x0141F56C, uint8) = 52;
+	if (newLoan > currentLoan) {
+		if (newLoan > RCT2_GLOBAL(RCT2_ADDRESS_MAXIMUM_LOAN, money32)) {
+			RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_BANK_REFUSES_TO_INCREASE_LOAN;
+			*ebx = MONEY32_UNDEFINED;
+			return;
+		}
+	} else {
+		if (loanDifference > money) {
+			RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_NOT_ENOUGH_CASH_AVAILABLE;
+			*ebx = MONEY32_UNDEFINED;
+			return;
+		}
+	}
+
+	if (*ebx & GAME_COMMAND_FLAG_APPLY) {
+		money -= loanDifference;
+		RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) = newLoan;
+		RCT2_GLOBAL(RCT2_ADDRESS_INITIAL_CASH, money32) = money;
+		RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32) = ENCRYPT_MONEY(money);
+		sub_69E869();
+
+		window_invalidate_by_class(WC_FINANCES);
+		RCT2_GLOBAL(0x009A9804, uint16) |= 1;
+	}
+
+	*ebx = 0;
+}
\ No newline at end of file
diff --git a/src/management/finance.h b/src/management/finance.h
index f87998ab15..0f3f1cf081 100644
--- a/src/management/finance.h
+++ b/src/management/finance.h
@@ -44,4 +44,7 @@ void finance_init();
 void finance_update_daily_profit();
 void sub_69E869();
 
+void finance_set_loan(money32 loan);
+void game_command_set_current_loan(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp);
+
 #endif
\ No newline at end of file
diff --git a/src/windows/finances.c b/src/windows/finances.c
index 84f8732025..c24e0fab99 100644
--- a/src/windows/finances.c
+++ b/src/windows/finances.c
@@ -599,13 +599,13 @@ static void window_finances_summary_mousedown(int widgetIndex, rct_window*w, rct
 	case WIDX_LOAN_INCREASE:
 		newLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) + MONEY(1000, 00);
 		RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE, uint16) = STR_CANT_BORROW_ANY_MORE_MONEY;
-		game_do_command(0, 1, 0, newLoan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
+		finance_set_loan(newLoan);
 		break;
 	case WIDX_LOAN_DECREASE:
 		if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) > 0) {
 			newLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) - MONEY(1000, 00);
 			RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE, uint16) = STR_CANT_PAY_BACK_LOAN;
-			game_do_command(0, 1, 0, newLoan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
+			finance_set_loan(newLoan);
 		}
 		break;
 	}