diff --git a/projects/gnu.org/gcc/package.yml b/projects/gnu.org/gcc/package.yml
index 32090c0b..a9fa96c7 100644
--- a/projects/gnu.org/gcc/package.yml
+++ b/projects/gnu.org/gcc/package.yml
@@ -30,14 +30,18 @@ build:
   script:
     # If we have a patch, apply it
     - |
-      if test -n "$PATCH{{version.major}}{{version.minor}}"; then
-        curl "$PATCH{{version.major}}{{version.minor}}" | patch -p1 -d..
+      if test "{{hw.platform}}+{{hw.arch}}" = "darwin+aarch64"; then
+        if test -n "$PATCH{{version.major}}{{version.minor}}"; then
+          curl "$PATCH{{version.major}}{{version.minor}}" | patch -p1 -d..
+        fi
       fi
 
     # if there's no diff yet, unpack iains' source over ours
     - |
-      if test -n "$BRANCH{{version.major}}{{version.minor}}"; then
-        curl -L "$BRANCH{{version.major}}{{version.minor}}" | tar xz --strip-components=1 -C ..
+      if test "{{hw.platform}}+{{hw.arch}}" = "darwin+aarch64"; then
+        if test -n "$BRANCH{{version.major}}{{version.minor}}"; then
+          curl -L "$BRANCH{{version.major}}{{version.minor}}" | tar xz --strip-components=1 -C ..
+        fi
       fi
 
     # The spaces mess things up in the env key