diff --git a/mapper.spec b/mapper.spec
index e243ddf..3730d35 100644
--- a/mapper.spec
+++ b/mapper.spec
@@ -20,8 +20,6 @@ BuildRequires:	pkgconfig(Qt5Positioning)
 BuildRequires:	pkgconfig(Qt5Sql)
 BuildRequires:	pkgconfig(Qt5Help)
 BuildRequires:	pkgconfig(Qt5Concurrent)
-BuildRequires:	pkgconfig(Qt5Concurrent)
-BuildRequires:	pkgconfig(Qt5Network)
 BuildRequires:	pkgconfig(Qt5Network)
 BuildRequires:	pkgconfig(Qt5Gui)
 BuildRequires:	pkgconfig(Qt5Test)
@@ -29,6 +27,7 @@ BuildRequires:	pkgconfig(Qt5Widgets)
 BuildRequires:	pkgconfig(Qt5Sensors)
 BuildRequires:	pkgconfig(Qt5SerialPort)
 BuildRequires:  pkgconfig(Qt5Positioning)
+BuildRequires:  qtsingleapplication-devel
 BuildRequires:	qt5-linguist-tools
 BuildRequires:  qt5-tools
 BuildRequires:  cups-devel