diff --git a/astrometry.spec b/astrometry.spec
index 2a4aca9..38db853 100644
--- a/astrometry.spec
+++ b/astrometry.spec
@@ -5,7 +5,7 @@
 
 Name:           astrometry
 Version:        0.74
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Blind astrometric calibration of arbitrary astronomical images
 
 # Software is BSD with some GPL code
@@ -67,7 +67,7 @@ Patch2:         %{name}-Fix-issues-when-using-Debian-libs-instead-of-convienienc
 Patch3:         %{name}-Call-python-scripts-as-modules-instead-of-executables.patch
 Patch4:         %{name}-0.73-Don-t-install-non-free-files-images-and-NGC2000.0-catalog.patch
 
-
+BuildRequires:  gcc
 BuildRequires:  netpbm-devel
 BuildRequires:  python2-numpy
 BuildRequires:  python2-astropy
@@ -315,6 +315,9 @@ make test ARCH_FLAGS="%{optflags}"
 %{_bindir}/*.py
 
 %changelog
+* Sat Jul 14 2018 Christian Dersch <lupinix@fedoraproject.org> - 0.74-3
+- BuildRequires: gcc
+
 * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.74-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild