diff --git a/aegisub.changes b/aegisub.changes
index 49916ae..27a44e5 100644
--- a/aegisub.changes
+++ b/aegisub.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Jul 20 18:44:11 UTC 2019 - olaf@aepfle.de
+
+- Fix build by keeping non-patch work out of %prep section
+
 -------------------------------------------------------------------
 Fri Mar 29 13:25:07 UTC 2019 - plater <davejplater@gmail.com>
 
diff --git a/aegisub.spec b/aegisub.spec
index 7d1e019..9b8521d 100644
--- a/aegisub.spec
+++ b/aegisub.spec
@@ -72,13 +72,14 @@ effects in the subtitles, apart from just basic timed text.
 %prep
 %setup -q -n %{gitname}-%{_rev}
 %autopatch -p1
+
+%build
 FAKE_BUILDDATE=$(LC_ALL=C date -u -r %{_sourcedir}/%{name}.changes '+%%b %%e %%Y')
 sed -i "s/__DATE__/\"$FAKE_BUILDDATE\"/" src/version.cpp
 FAKE_BUILDTIME=$(LC_ALL=C date -u -r %{_sourcedir}/%{name}.changes '+%%H:%%M:%%S')
 sed -i "s/__TIME__/\"$FAKE_BUILDTIME\"/" src/version.cpp
 cp %{SOURCE99} .
 
-%build
 ./autogen.sh
 #autoreconf -fvi
 %configure \