diff --git a/datovka.spec b/datovka.spec
index 95a93de..befa95e 100644
--- a/datovka.spec
+++ b/datovka.spec
@@ -39,7 +39,7 @@ Source1:        https://secure.nic.cz/files/datove_schranky/%{version}/%{name}-%
 Patch0:         datovka-fix-pro.patch
 %if 0%{qt_version} == 6
 # private-devel is only temporary to fix "Library 'libatomic' is not defined."
-BuildRequires:  qt6-base-private-devel
+BuildRequires:  qt6-core-private-devel
 BuildRequires:  qt6-tools-linguist
 %else
 BuildRequires:  libqt5-linguist