diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index bc42e3e795..71d7f95ddf 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -204,6 +204,7 @@ module Homebrew
         # with a short description of the software they come with.
         allow_list = [
           "libfuse.2.dylib", # MacFuse
+          "libfuse3.*.dylib", # MacFuse
           "libfuse_ino64.2.dylib", # MacFuse
           "libmacfuse_i32.2.dylib", # OSXFuse MacFuse compatibility layer
           "libmacfuse_i64.2.dylib", # OSXFuse MacFuse compatibility layer
@@ -261,6 +262,7 @@ module Homebrew
         # with a short description of the software they come with.
         allow_list = [
           "fuse.pc", # OSXFuse/MacFuse
+          "fuse3.pc", # OSXFuse/MacFuse
           "macfuse.pc", # OSXFuse MacFuse compatibility layer
           "osxfuse.pc", # OSXFuse
           "libntfs-3g.pc", # NTFS-3G
@@ -301,6 +303,7 @@ module Homebrew
         allow_list = [
           "fuse.h", # MacFuse
           "fuse/**/*.h", # MacFuse
+          "fuse3/**/*.h", # MacFuse
           "macfuse/**/*.h", # OSXFuse MacFuse compatibility layer
           "osxfuse/**/*.h", # OSXFuse
           "ntfs/**/*.h", # NTFS-3G
diff --git a/Library/Homebrew/test/bundle/whalebrew_installer_spec.rb b/Library/Homebrew/test/bundle/whalebrew_installer_spec.rb
index 6ee6eb7341..a798abc673 100644
--- a/Library/Homebrew/test/bundle/whalebrew_installer_spec.rb
+++ b/Library/Homebrew/test/bundle/whalebrew_installer_spec.rb
@@ -10,6 +10,11 @@ RSpec.describe Homebrew::Bundle::WhalebrewInstaller do
   end
 
   describe ".installed_images" do
+    before do
+      described_class.reset!
+      Homebrew::Bundle::WhalebrewDumper.reset!
+    end
+
     it "shells out" do
       expect { described_class.installed_images }.not_to raise_error
     end
@@ -55,6 +60,7 @@ RSpec.describe Homebrew::Bundle::WhalebrewInstaller do
   context "when whalebrew is installed" do
     before do
       described_class.reset!
+      Homebrew::Bundle::WhalebrewDumper.reset!
       allow(Homebrew::Bundle).to receive(:whalebrew_installed?).and_return(true)
       allow(Homebrew::Bundle).to receive(:system).with("whalebrew", "install", "whalebrew/wget", verbose: false)
                                                  .and_return(true)