diff --git a/pkgs/applications/blockchains/btcpayserver/default.nix b/pkgs/applications/blockchains/btcpayserver/default.nix
index 074e3b24af13..0a8414a96643 100644
--- a/pkgs/applications/blockchains/btcpayserver/default.nix
+++ b/pkgs/applications/blockchains/btcpayserver/default.nix
@@ -1,4 +1,7 @@
-{ lib, buildDotnetModule, fetchFromGitHub, dotnetCorePackages
+{ lib
+, buildDotnetModule
+, fetchFromGitHub
+, dotnetCorePackages
 , altcoinSupport ? false }:
 
 buildDotnetModule rec {
@@ -19,8 +22,9 @@ buildDotnetModule rec {
 
   buildType = if altcoinSupport then "Altcoins-Release" else "Release";
 
+  # macOS has a case-insensitive filesystem, so these two can be the same file
   postFixup = ''
-    mv $out/bin/{BTCPayServer,btcpayserver}
+    mv $out/bin/{BTCPayServer,btcpayserver} || :
   '';
 
   meta = with lib; {
@@ -28,6 +32,6 @@ buildDotnetModule rec {
     homepage = "https://btcpayserver.org";
     maintainers = with maintainers; [ kcalvinalvin erikarvstedt ];
     license = licenses.mit;
-    platforms = platforms.linux;
+    platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/pkgs/applications/blockchains/nbxplorer/default.nix b/pkgs/applications/blockchains/nbxplorer/default.nix
index 7d0f34492519..17cf43f8af0a 100644
--- a/pkgs/applications/blockchains/nbxplorer/default.nix
+++ b/pkgs/applications/blockchains/nbxplorer/default.nix
@@ -1,4 +1,8 @@
-{ lib, buildDotnetModule, fetchFromGitHub, dotnetCorePackages }:
+{ lib
+, buildDotnetModule
+, fetchFromGitHub
+, dotnetCorePackages
+}:
 
 buildDotnetModule rec {
   pname = "nbxplorer";
@@ -16,14 +20,15 @@ buildDotnetModule rec {
 
   dotnet-runtime = dotnetCorePackages.aspnetcore_6_0;
 
+  # macOS has a case-insensitive filesystem, so these two can be the same file
   postFixup = ''
-    mv $out/bin/{NBXplorer,nbxplorer}
+    mv $out/bin/{NBXplorer,nbxplorer} || :
   '';
 
   meta = with lib; {
     description = "Minimalist UTXO tracker for HD Cryptocurrency Wallets";
     maintainers = with maintainers; [ kcalvinalvin erikarvstedt ];
     license = licenses.mit;
-    platforms = platforms.linux;
+    platforms = platforms.linux ++ platforms.darwin;
   };
 }