diff --git a/resources/extruders/ultimaker3_extended_extruder_left.def.json b/resources/extruders/ultimaker3_extended_extruder_left.def.json
index 3335e85ae3..2fcf1d015a 100644
--- a/resources/extruders/ultimaker3_extended_extruder_left.def.json
+++ b/resources/extruders/ultimaker3_extended_extruder_left.def.json
@@ -23,7 +23,7 @@
         "machine_extruder_end_pos_x": { "default_value": 213 },
         "machine_extruder_end_pos_y": { "default_value": 207 },
         "machine_nozzle_head_distance": { "default_value": 2.7 },
-        "extruder_prime_pos_x": { "default_value": 170 },
+        "extruder_prime_pos_x": { "default_value": 9 },
         "extruder_prime_pos_y": { "default_value": 6 },
         "extruder_prime_pos_z": { "default_value": 2 }
     }
diff --git a/resources/extruders/ultimaker3_extended_extruder_right.def.json b/resources/extruders/ultimaker3_extended_extruder_right.def.json
index 2e072753b1..b60cc82dd7 100644
--- a/resources/extruders/ultimaker3_extended_extruder_right.def.json
+++ b/resources/extruders/ultimaker3_extended_extruder_right.def.json
@@ -23,7 +23,7 @@
         "machine_extruder_end_pos_x": { "default_value": 213 },
         "machine_extruder_end_pos_y": { "default_value": 189 },
         "machine_nozzle_head_distance": { "default_value": 4.2 },
-        "extruder_prime_pos_x": { "default_value": 182 },
+        "extruder_prime_pos_x": { "default_value": 222 },
         "extruder_prime_pos_y": { "default_value": 6 },
         "extruder_prime_pos_z": { "default_value": 2 }
     }
diff --git a/resources/extruders/ultimaker3_extruder_left.def.json b/resources/extruders/ultimaker3_extruder_left.def.json
index 141fd2f80c..6f07718b63 100644
--- a/resources/extruders/ultimaker3_extruder_left.def.json
+++ b/resources/extruders/ultimaker3_extruder_left.def.json
@@ -23,7 +23,7 @@
         "machine_extruder_end_pos_x": { "default_value": 213 },
         "machine_extruder_end_pos_y": { "default_value": 207 },
         "machine_nozzle_head_distance": { "default_value": 2.7 },
-        "extruder_prime_pos_x": { "default_value": 170 },
+        "extruder_prime_pos_x": { "default_value": 9 },
         "extruder_prime_pos_y": { "default_value": 6 },
         "extruder_prime_pos_z": { "default_value": 2 }
     }
diff --git a/resources/extruders/ultimaker3_extruder_right.def.json b/resources/extruders/ultimaker3_extruder_right.def.json
index 50a369e3ed..bc51b0da4b 100644
--- a/resources/extruders/ultimaker3_extruder_right.def.json
+++ b/resources/extruders/ultimaker3_extruder_right.def.json
@@ -23,7 +23,7 @@
         "machine_extruder_end_pos_x": { "default_value": 213 },
         "machine_extruder_end_pos_y": { "default_value": 189 },
         "machine_nozzle_head_distance": { "default_value": 4.2 },
-        "extruder_prime_pos_x": { "default_value": 182 },
+        "extruder_prime_pos_x": { "default_value": 222 },
         "extruder_prime_pos_y": { "default_value": 6 },
         "extruder_prime_pos_z": { "default_value": 2 }
     }