diff --git a/src/openrct2-ui/windows/Finances.cpp b/src/openrct2-ui/windows/Finances.cpp
index 8796fb9392..c09dd079ef 100644
--- a/src/openrct2-ui/windows/Finances.cpp
+++ b/src/openrct2-ui/windows/Finances.cpp
@@ -101,9 +101,7 @@ static rct_widget _windowFinancesSummaryWidgets[] =
     { WWT_RESIZE,           1,  0,      529,    43, 309,    0xFFFFFFFF,                 STR_NONE                                }, \
     TAB_WIDGETS,
     { WWT_SCROLL,           1,  130,    520,     50,    260,    SCROLL_HORIZONTAL,                  STR_NONE },
-    { WWT_SPINNER,          1,  64,     153,    279,    290,    STR_FINANCES_SUMMARY_LOAN_VALUE,    STR_NONE },
-    { WWT_BUTTON,           1,  142,    152,    280,    284,    STR_NUMERIC_UP,                     STR_NONE },
-    { WWT_BUTTON,           1,  142,    152,    285,    289,    STR_NUMERIC_DOWN,                   STR_NONE },
+      SPINNER_WIDGETS      (1,  64,     153,    279,    290,    STR_FINANCES_SUMMARY_LOAN_VALUE,    STR_NONE), // NB: 3 widgets.
     { WIDGETS_END },
 };
 
diff --git a/src/openrct2-ui/windows/NewCampaign.cpp b/src/openrct2-ui/windows/NewCampaign.cpp
index fd8786f72f..5d032f7f41 100644
--- a/src/openrct2-ui/windows/NewCampaign.cpp
+++ b/src/openrct2-ui/windows/NewCampaign.cpp
@@ -52,9 +52,7 @@ static rct_widget window_new_campaign_widgets[] = {
     { WWT_DROPDOWN,         0,      100,    341,    24,     35,         0,                                              STR_NONE },             // ride dropdown
     { WWT_BUTTON,           0,      330,    340,    25,     34,         STR_DROPDOWN_GLYPH,                             STR_NONE },             // ride dropdown button
     { WWT_LABEL,            0,      14,     139,    41,     52,         STR_LENGTH_OF_TIME,                             STR_NONE },             // weeks label
-    { WWT_SPINNER,          0,      120,    219,    41,     52,         0,                                              STR_NONE },             // weeks
-    { WWT_BUTTON,           0,      208,    218,    42,     46,         STR_NUMERIC_UP,                                 STR_NONE },             // weeks +
-    { WWT_BUTTON,           0,      208,    218,    47,     51,         STR_NUMERIC_DOWN,                               STR_NONE },             // weeks -
+      SPINNER_WIDGETS      (0,      120,    219,    41,     52,         0,                                              STR_NONE),              // weeks (3 widgets)
     { WWT_BUTTON,           0,      14,     335,    89,     100,        STR_MARKETING_START_THIS_MARKETING_CAMPAIGN,    STR_NONE },             // start button
     { WIDGETS_END }
 };
diff --git a/src/openrct2-ui/windows/Park.cpp b/src/openrct2-ui/windows/Park.cpp
index 8d249e5889..4f5ac9fb39 100644
--- a/src/openrct2-ui/windows/Park.cpp
+++ b/src/openrct2-ui/windows/Park.cpp
@@ -119,9 +119,7 @@ static rct_widget window_park_guests_widgets[] = {
 static rct_widget window_park_price_widgets[] = {
     MAIN_PARK_WIDGETS,
     { WWT_LABEL,            1,  21,     146,    50,     61,     STR_ADMISSION_PRICE,            STR_NONE },                         //
-    { WWT_SPINNER,          1,  147,    222,    50,     61,     STR_ARG_6_CURRENCY2DP,          STR_NONE },                         // price
-    { WWT_BUTTON,           1,  211,    221,    51,     55,     STR_NUMERIC_UP,                 STR_NONE },                         // increase price
-    { WWT_BUTTON,           1,  211,    221,    56,     60,     STR_NUMERIC_DOWN,               STR_NONE },                         // decrease price
+      SPINNER_WIDGETS      (1,  147,    222,    50,     61,     STR_ARG_6_CURRENCY2DP,          STR_NONE), // Price (3 widgets)
     { WIDGETS_END },
 };