diff --git a/engauge-digitizer.spec b/engauge-digitizer.spec
index ec2e71b..cd15e7c 100644
--- a/engauge-digitizer.spec
+++ b/engauge-digitizer.spec
@@ -162,7 +162,7 @@ export JPEG2000_INCLUDE=%{_includedir}/openjpeg-2.1
 export JPEG2000_LIB=%{_libdir}
 %endif
 export ENGAUGE_RELEASE=1
-%{qmake_qt5} -makefile engauge.pro \
+%{qmake_qt5} engauge.pro \
  DEFINES+=HELPDIR=%{_datadir}/doc/%{name}/help
 make %{?_smp_mflags}