diff --git a/frontend/src/app/components/transaction/transaction.component.ts b/frontend/src/app/components/transaction/transaction.component.ts
index d15cd3308..d6ac58436 100644
--- a/frontend/src/app/components/transaction/transaction.component.ts
+++ b/frontend/src/app/components/transaction/transaction.component.ts
@@ -622,8 +622,8 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
                 ancestors: tx.ancestors,
                 bestDescendant: tx.bestDescendant,
               });
-              const hasRelatives = !!(tx.ancestors?.length || tx.bestDescendant);
-              this.hasEffectiveFeeRate = hasRelatives || (tx.effectiveFeePerVsize && (Math.abs(tx.effectiveFeePerVsize - tx.feePerVsize) >= 0.1));
+              const hasRelatives = !!(tx.ancestors?.length || tx.bestDescendant || tx.descendants);
+              this.hasEffectiveFeeRate = hasRelatives || (tx.effectiveFeePerVsize && tx.effectiveFeePerVsize !== (this.tx.fee / (this.tx.weight / 4)) && tx.effectiveFeePerVsize !== (tx.fee / Math.ceil(tx.weight / 4)));
             } else {
               this.fetchCpfp$.next(this.tx.txid);
             }
@@ -831,8 +831,8 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
       this.sigops = this.cpfpInfo.sigops;
       this.adjustedVsize = this.cpfpInfo.adjustedVsize;
     }
-    this.hasCpfp =!!(this.cpfpInfo && (this.cpfpInfo.bestDescendant || this.cpfpInfo.descendants?.length || this.cpfpInfo.ancestors?.length));
-    this.hasEffectiveFeeRate = hasRelatives || (this.tx.effectiveFeePerVsize && (Math.abs(this.tx.effectiveFeePerVsize - this.tx.feePerVsize) > 0.01));
+    this.hasCpfp =!!(this.cpfpInfo && relatives.length);
+    this.hasEffectiveFeeRate = hasRelatives || (this.tx.effectiveFeePerVsize && this.tx.effectiveFeePerVsize !== (this.tx.fee / (this.tx.weight / 4)) && this.tx.effectiveFeePerVsize !== (this.tx.fee / Math.ceil(this.tx.weight / 4)));
   }
 
   setIsAccelerated(initialState: boolean = false) {
diff --git a/frontend/src/app/interfaces/electrs.interface.ts b/frontend/src/app/interfaces/electrs.interface.ts
index 2167099c2..b32a2aae6 100644
--- a/frontend/src/app/interfaces/electrs.interface.ts
+++ b/frontend/src/app/interfaces/electrs.interface.ts
@@ -17,6 +17,7 @@ export interface Transaction {
   feePerVsize?: number;
   effectiveFeePerVsize?: number;
   ancestors?: Ancestor[];
+  descendants?: Ancestor[];
   bestDescendant?: BestDescendant | null;
   cpfpChecked?: boolean;
   acceleration?: boolean;