diff --git a/src/table/settings.ini b/src/table/settings.ini
--- a/src/table/settings.ini
+++ b/src/table/settings.ini
@@ -40,6 +40,7 @@ static bool InvalidateIndustryViewWindow
 static bool InvalidateAISettingsWindow(int32 p1);
 static bool RedrawTownAuthority(int32 p1);
 extern bool UpdateNewGRFConfigPalette(int32 p1);
+static bool ZoomMinMaxChanged(int32 p1);
 
 #ifdef ENABLE_NETWORK
 static bool UpdateClientName(int32 p1);
@@ -2071,6 +2072,30 @@ max      = 255
 interval = 1
 str      = STR_CONFIG_SETTING_SOFT_LIMIT
 
+[SDTC_VAR]
+var      = gui.zoom_min
+type     = SLE_UINT8
+flags    = SLF_NOT_IN_SAVE | SLF_NO_NETWORK_SYNC
+guiflags = SGF_MULTISTRING
+def      = ZOOM_LVL_MIN
+min      = ZOOM_LVL_MIN
+max      = ZOOM_LVL_MIN
+str      = STR_CONFIG_SETTING_ZOOM_MIN
+strval   = STR_CONFIG_SETTING_ZOOM_LVL_MIN
+proc     = ZoomMinMaxChanged
+
+[SDTC_VAR]
+var      = gui.zoom_max
+type     = SLE_UINT8
+flags    = SLF_NOT_IN_SAVE | SLF_NO_NETWORK_SYNC
+guiflags = SGF_MULTISTRING
+def      = ZOOM_LVL_MAX
+min      = ZOOM_LVL_OUT_2X
+max      = ZOOM_LVL_MAX
+str      = STR_CONFIG_SETTING_ZOOM_MAX
+strval   = STR_CONFIG_SETTING_ZOOM_LVL_OUT_2X
+proc     = ZoomMinMaxChanged
+
 [SDTC_BOOL]
 var      = gui.population_in_label
 flags    = SLF_NOT_IN_SAVE | SLF_NO_NETWORK_SYNC