diff --git a/LocationAPI.json b/LocationAPI.json
index db17c3075299cac3f99946eb44a36f722259ede8..02e9a5545ba437b1eb0542a7aa8b2027a030874d 100644
--- a/LocationAPI.json
+++ b/LocationAPI.json
@@ -3899,14 +3899,14 @@
         "properties": {
           "nanoSeconds": {
             "description": "The nanoseconds part of the time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.",
-            "format": "int32",
+            "format": "uint32",
             "type": "integer",
             "x-etsi-mec-cardinality": "1",
             "x-etsi-mec-origin-type": "Uint32"
           },
           "seconds": {
             "description": "The seconds part of the time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.",
-            "format": "int32",
+            "format": "uint32",
             "type": "integer",
             "x-etsi-mec-cardinality": "1",
             "x-etsi-mec-origin-type": "Uint32"
@@ -4341,4 +4341,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/LocationAPI.yaml b/LocationAPI.yaml
index 20979adfb72777a7334959f1de692414e79331e3..280c8442cbf556a0c69f38b39fafe890bae3c54e 100644
--- a/LocationAPI.yaml
+++ b/LocationAPI.yaml
@@ -2689,14 +2689,14 @@ components:
         nanoSeconds:
           description: 'The nanoseconds part of the time. Time is defined as
             Unix-time since January 1, 1970, 00:00:00 UTC.'
-          format: int32
+          format: uint32
           type: integer
           x-etsi-mec-cardinality: '1'
           x-etsi-mec-origin-type: Uint32
         seconds:
           description: 'The seconds part of the time. Time is defined as
             Unix-time since January 1, 1970, 00:00:00 UTC.'
-          format: int32
+          format: uint32
           type: integer
           x-etsi-mec-cardinality: '1'
           x-etsi-mec-origin-type: Uint32