diff --git a/changelog.txt b/changelog.txt
index 54c63795..693200de 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,6 +3,7 @@ Version: 2.1.4
 Date: ?
   Changes:
     - Fix crash with fluid fluid fuel value formatting. (https://github.com/pyanodon/pybugreports/issues/307)
+    - Added circuit connector for niobium mine (JStMorgan)
 ---------------------------------------------------------------------------------------------------
 Version: 2.1.3
 Date: 2023-7-25
diff --git a/prototypes/buildings/niobium-mine.lua b/prototypes/buildings/niobium-mine.lua
index ac3d5def..b344568f 100644
--- a/prototypes/buildings/niobium-mine.lua
+++ b/prototypes/buildings/niobium-mine.lua
@@ -127,6 +127,9 @@ ENTITY {
         width = 12,
         height = 12
     },
+    circuit_wire_connection_points = circuit_connector_definitions["niobium-mine"].points,
+    circuit_connector_sprites = circuit_connector_definitions["niobium-mine"].sprites,
+    circuit_wire_max_distance = default_circuit_wire_max_distance,
     graphics_set = {
         animation = dry_graphics
     },
diff --git a/prototypes/circuit-connector-definitions.lua b/prototypes/circuit-connector-definitions.lua
index 16520f24..cc966e1a 100644
--- a/prototypes/circuit-connector-definitions.lua
+++ b/prototypes/circuit-connector-definitions.lua
@@ -11,4 +11,15 @@ circuit_connector_definitions["borax-mine-mkxx"] = circuit_connector_definitions
     { variation = 26, main_offset = util.by_pixel(-40, 85), shadow_offset = util.by_pixel(-46, 97), show_shadow = false },
     { variation = 26, main_offset = util.by_pixel(-40, 85), shadow_offset = util.by_pixel(-46, 97), show_shadow = false }
   }
+)
+
+circuit_connector_definitions["niobium-mine"] = circuit_connector_definitions.create
+(
+  universal_connector_template,
+  {--Directions are up, right, down, left.
+    { variation = 18, main_offset = util.by_pixel(-84, -5), shadow_offset = util.by_pixel(-78, 7), show_shadow = false }, 
+    { variation = 18, main_offset = util.by_pixel(-84, -5), shadow_offset = util.by_pixel(-78, 7), show_shadow = false },
+    { variation = 18, main_offset = util.by_pixel(-84, -5), shadow_offset = util.by_pixel(-78, 7), show_shadow = false },
+    { variation = 18, main_offset = util.by_pixel(-84, -5), shadow_offset = util.by_pixel(-78, 7), show_shadow = false }
+  }
 )
\ No newline at end of file