diff --git a/app/models/move.rb b/app/models/move.rb
index f31f6756d..56483a0a8 100644
--- a/app/models/move.rb
+++ b/app/models/move.rb
@@ -67,6 +67,7 @@ class Move < VersionedModel
     CANCELLATION_REASON_CANCELLED_BY_PMU = 'cancelled_by_pmu',
     CANCELLATION_REASON_REJECTED = 'rejected',
     CANCELLATION_REASON_DATABASE_CORRECTION = 'database_correction',
+    CANCELLATION_REASON_INCOMPLETE_PER = 'incomplete_per',
     CANCELLATION_REASON_OTHER = 'other',
   ].freeze
 
diff --git a/spec/models/move_spec.rb b/spec/models/move_spec.rb
index 61e34f78f..c59cc9d38 100644
--- a/spec/models/move_spec.rb
+++ b/spec/models/move_spec.rb
@@ -37,6 +37,7 @@
             supplier_declined_to_move
             cancelled_by_pmu
             rejected
+            incomplete_per
             other
           ])
       }
diff --git a/spec/swagger/swagger_doc_v1.yaml b/spec/swagger/swagger_doc_v1.yaml
index f82b81738..2a659af00 100644
--- a/spec/swagger/swagger_doc_v1.yaml
+++ b/spec/swagger/swagger_doc_v1.yaml
@@ -721,6 +721,7 @@
                 - supplier_declined_to_move
                 - cancelled_by_pmu
                 - rejected
+                - incomplete_per
                 - other
         - name: filter[rejection_reason]
           in: query
diff --git a/spec/swagger/swagger_doc_v2.yaml b/spec/swagger/swagger_doc_v2.yaml
index 66878e1ca..6f5f1e421 100644
--- a/spec/swagger/swagger_doc_v2.yaml
+++ b/spec/swagger/swagger_doc_v2.yaml
@@ -397,6 +397,7 @@
                 - supplier_declined_to_move
                 - cancelled_by_pmu
                 - rejected
+                - incomplete_per
                 - other
         - name: filter[rejection_reason]
           in: query
diff --git a/swagger/v1/move.yaml b/swagger/v1/move.yaml
index 172045760..9ffe3dd9e 100644
--- a/swagger/v1/move.yaml
+++ b/swagger/v1/move.yaml
@@ -100,6 +100,7 @@ Move:
             - supplier_declined_to_move
             - cancelled_by_pmu
             - rejected
+            - incomplete_per
             - other
           - type: 'null'
           description: Reason the move has been cancelled
diff --git a/swagger/v1/move_cancellation_reason_attribute.yaml b/swagger/v1/move_cancellation_reason_attribute.yaml
index ea80e6d73..c85c8f0c3 100644
--- a/swagger/v1/move_cancellation_reason_attribute.yaml
+++ b/swagger/v1/move_cancellation_reason_attribute.yaml
@@ -6,5 +6,6 @@ MoveCancellationReason:
   - supplier_declined_to_move
   - cancelled_by_pmu
   - rejected
+  - incomplete_per
   - other
   description: The reason the move has been cancelled
diff --git a/swagger/v2/move.yaml b/swagger/v2/move.yaml
index 933d2d2d4..2854ecdfa 100644
--- a/swagger/v2/move.yaml
+++ b/swagger/v2/move.yaml
@@ -105,6 +105,7 @@ Move:
                 - supplier_declined_to_move
                 - cancelled_by_pmu
                 - rejected
+                - incomplete_per
                 - other
             - type: "null"
           description: Reason the move has been cancelled
diff --git a/swagger/v2/patch_move.yaml b/swagger/v2/patch_move.yaml
index c8a9f681d..25acabac7 100644
--- a/swagger/v2/patch_move.yaml
+++ b/swagger/v2/patch_move.yaml
@@ -98,6 +98,7 @@ Move:
                 - supplier_declined_to_move
                 - cancelled_by_pmu
                 - rejected
+                - incomplete_per
                 - other
             - type: "null"
           description: Reason the move has been cancelled