diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f4f3a84d94d65e1f7e8a113085f4af24e86f09af..ac1a60465d11527936dc42b1c4a78dfb0a0372b1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -40,7 +40,7 @@
 
 latest-meson-lcms:
   stage: build
-  image: base/archlinux:latest
+  image: archlinux/base:latest
   artifacts: *artifacts-meson
   variables:
     LCMS_OPTION : "-Dwith-lcms=true"
@@ -54,7 +54,7 @@ latest-meson-lcms:
 
 latest-meson-nolcms:
   stage: build
-  image: base/archlinux:latest
+  image: archlinux/base:latest
   artifacts: *artifacts-meson
   variables:
     LCMS_OPTION : "-Dwith-lcms=false"
@@ -68,7 +68,7 @@ latest-meson-nolcms:
 
 latest-autotools-lcms:
   stage: build
-  image: base/archlinux:latest
+  image: archlinux/base:latest
   artifacts: *artifacts-autotools
   variables:
     LCMS_OPTION : "--with-lcms"
@@ -81,7 +81,7 @@ latest-autotools-lcms:
 
 latest-autotools-nolcms:
   stage: build
-  image: base/archlinux:latest
+  image: archlinux/base:latest
   artifacts: *artifacts-autotools
   variables:
     LCMS_OPTION : "--without-lcms"
diff --git a/meson.build b/meson.build
index 95270b4c5b00e2a92fc871c1f7e12e74b3994963..331d734c9170e6bbae340c4c9a3bd4e7ac69492c 100644
--- a/meson.build
+++ b/meson.build
@@ -191,6 +191,7 @@ if cc.has_argument('-mmmx') and get_option('enable-mmx')
             sse2_cflags = '-msse2'
             conf.set('USE_SSE2', 1, description:
               'Define to 1 if sse2 assembly is available.')
+            add_project_arguments('-march=native', language : 'c')
 
             # sse4.1 assembly
             if cc.has_argument('-msse4.1') and get_option('enable-sse4_1')