diff --git a/src/SPC/builder/unix/library/imagemagick.php b/src/SPC/builder/unix/library/imagemagick.php
index 42064e2d..d07b86bc 100644
--- a/src/SPC/builder/unix/library/imagemagick.php
+++ b/src/SPC/builder/unix/library/imagemagick.php
@@ -34,6 +34,9 @@ trait imagemagick
             ->addConfigureArgs(
                 '--disable-openmp',
                 '--without-x',
+                // implicit --with-gcc-arch
+                // bleeds host cpu features into built binaries
+                '--without-gcc-arch',
             );
 
         // special: linux-static target needs `-static`