diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5fa0acb2970b..a99671ceb53f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3248,7 +3248,7 @@ in
 
   siege = callPackage ../tools/networking/siege {};
 
-  sigil = qt5.callPackage ../applications/editors/sigil { };
+  sigil = qt55.callPackage ../applications/editors/sigil { };
 
   # aka., gpg-tools
   signing-party = callPackage ../tools/security/signing-party { };