diff --git a/browser/config/mozconfigs/linux64/debug b/browser/config/mozconfigs/linux64/debug
index f03930e7384..b74a64e9872 100644
--- a/browser/config/mozconfigs/linux64/debug
+++ b/browser/config/mozconfigs/linux64/debug
@@ -18,6 +18,6 @@ export MOZ_PACKAGE_JSSHELL=1
 
 ac_add_options --with-branding=browser/branding/nightly
 
-. "$topsrcdir/build/unix/mozconfig.rust"
+. "$topsrcdir/build/mozconfig.rust"
 . "$topsrcdir/build/mozconfig.common.override"
 . "$topsrcdir/build/mozconfig.cache"
diff --git a/browser/config/mozconfigs/linux64/nightly b/browser/config/mozconfigs/linux64/nightly
index 89c710061e7..41f5c224959 100644
--- a/browser/config/mozconfigs/linux64/nightly
+++ b/browser/config/mozconfigs/linux64/nightly
@@ -10,6 +10,6 @@ STRIP_FLAGS="--strip-debug"
 
 ac_add_options --with-branding=browser/branding/nightly
 
-. "$topsrcdir/build/unix/mozconfig.rust"
+. "$topsrcdir/build/mozconfig.rust"
 . "$topsrcdir/build/mozconfig.common.override"
 . "$topsrcdir/build/mozconfig.cache"
diff --git a/browser/config/mozconfigs/whitelist b/browser/config/mozconfigs/whitelist
index 919bb1610a9..54edec3f9c7 100644
--- a/browser/config/mozconfigs/whitelist
+++ b/browser/config/mozconfigs/whitelist
@@ -40,7 +40,7 @@ whitelist['nightly']['linux64'] += [
     'STRIP_FLAGS="--strip-debug"',
     'ac_add_options --with-ccache=/usr/bin/ccache',
     '. "$topsrcdir/build/mozconfig.cache"',
-    '. "$topsrcdir/build/unix/mozconfig.rust"',
+    '. "$topsrcdir/build/mozconfig.rust"',
 ]
 
 whitelist['nightly']['macosx-universal'] += [
diff --git a/build/unix/mozconfig.rust b/build/mozconfig.rust
similarity index 100%
rename from build/unix/mozconfig.rust
rename to build/mozconfig.rust