diff --git a/emgapi/management/commands/populate_metagenomics_exchange.py b/emgapi/management/commands/populate_metagenomics_exchange.py
index 2e1d0da39..937f8613a 100644
--- a/emgapi/management/commands/populate_metagenomics_exchange.py
+++ b/emgapi/management/commands/populate_metagenomics_exchange.py
@@ -115,7 +115,7 @@ def process_to_index_and_update_records(self, analyses_to_index_and_update):
                 )
                 registry_id, metadata_match = self.mgx_api.check_analysis(
                     mgya=annotation_job.accession,
-                    sequence_accession=annotation_job.run,
+                    sequence_accession=sequence_accession,
                     metadata=metadata,
                 )
                 # The job is not registered
diff --git a/emgapi/metagenomics_exchange.py b/emgapi/metagenomics_exchange.py
index 79b693571..ca17011aa 100644
--- a/emgapi/metagenomics_exchange.py
+++ b/emgapi/metagenomics_exchange.py
@@ -109,13 +109,13 @@ def add_analysis(self, mgya: str, sequence_accession: str):
         response = self.post_request(endpoint="datasets", data=data)
         return response
 
-    def check_analysis(self, mgya: str, sequence_accesion: str, metadata=None):
+    def check_analysis(self, mgya: str, sequence_accession: str, metadata=None):
         """Check if a sequence exists in the M. Exchange
 
         Parameters:
         mgya : str
             The MGnify Analysis accession.
-        sequence_accesion : str
+        sequence_accession : str
             Either the Run accession or the Assembly accession related to the MGYA.
 
         Returns:
@@ -124,16 +124,16 @@ def check_analysis(self, mgya: str, sequence_accesion: str, metadata=None):
         """
         if not mgya:
             raise ValueError(f"mgya is mandatory.")
-        if not sequence_accesion:
-            raise ValueError(f"sequence_accesion is mandatory.")
+        if not sequence_accession:
+            raise ValueError(f"sequence_accession is mandatory.")
 
-        logging.info(f"Checking {mgya} - {sequence_accesion}")
+        logging.info(f"Checking {mgya} - {sequence_accession}")
 
         params = {
             "broker": self.broker,
         }
 
-        endpoint = f"sequences/{sequence_accesion}/datasets"
+        endpoint = f"sequences/{sequence_accession}/datasets"
         analysis_registry_id = None
         metadata_match = True