diff --git a/src/chains/mainnet/fetchai.json b/src/chains/mainnet/fetchai.json
index db782863..b367d87f 100644
--- a/src/chains/mainnet/fetchai.json
+++ b/src/chains/mainnet/fetchai.json
@@ -12,7 +12,7 @@
         "base": "afet",
         "symbol": "fet",
         "exponent": "18",
-        "coingecko_id": "", 
+        "coingecko_id": "fetch-ai", 
         "logo": "/logos/fetchhub.png"
     }]
-}
\ No newline at end of file
+}
diff --git a/src/chains/mainnet/provenance.json b/src/chains/mainnet/provenance.json
index 8ecc5a66..48821a79 100644
--- a/src/chains/mainnet/provenance.json
+++ b/src/chains/mainnet/provenance.json
@@ -13,7 +13,7 @@
         "base": "nhash",
         "symbol": "HASH",
         "exponent": "9",
-        "coingecko_id": "", 
+        "coingecko_id": "provenance-blockchain", 
         "logo": "/logos/provenance.svg"
     }]
-}
\ No newline at end of file
+}