diff --git a/mesa.spec b/mesa.spec
index 480d189..2450f08 100644
--- a/mesa.spec
+++ b/mesa.spec
@@ -41,7 +41,7 @@
 
 Name:           mesa
 Summary:        Mesa graphics libraries
-%global ver 18.2.3
+%global ver 18.2.4
 Version:        %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
 Release:        1%{?dist}
 License:        MIT
@@ -325,12 +325,13 @@ Requires:       vulkan-devel
 Headers for development with the Vulkan API.
 
 %prep
-%autosetup -n %{name}-%{ver} -p1
 %if 0%{sanitize}
+%setup -q -n %{name}-%{ver}
   cp -f %{SOURCE1} src/gallium/auxiliary/vl/vl_decoder.c
   cp -f %{SOURCE2} src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
   exit 0
 %else
+%autosetup -n %{name}-%{ver} -p1
   cmp %{SOURCE1} src/gallium/auxiliary/vl/vl_decoder.c
   cmp %{SOURCE2} src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
 %endif
@@ -345,7 +346,6 @@ cp %{SOURCE4} docs/
 autoreconf -vfi
 
 %ifarch %{ix86}
-# i do not have words for how much the assembly dispatch code infuriates me
 %global asm_flags --disable-asm
 %endif
 
@@ -618,6 +618,9 @@ popd
 %{_includedir}/vulkan/
 
 %changelog
+* Thu Nov 01 2018 Adam Jackson <ajax@redhat.com> 18.2.4-1
+- Update to 18.2.4
+
 * Wed Oct 31 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 18.2.3-1
 - Update to 18.2.3
 
diff --git a/sources b/sources
index 691417c..39ff665 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mesa-18.2.3.tar.xz) = 54c3956e8513fdf7c94a3adeb36201da4fd5b072dc37a9a69429676e1e9a31806e33d875f7d890c2d02b803f26ae1d1230cfa432f0dab3108f8655059427ded4
+SHA512 (mesa-18.2.4.tar.xz) = 287950e9e1265c53d50f50b84de38cbea2ad1a027604fc7c4b6896481e9ad265ed8bd68c5bb1030dcf36a03d064ac41561064787f251521c63caa46c9e4d2273