diff --git a/lib/mop.pm b/lib/mop.pm
index d9849d7..87d2675 100644
--- a/lib/mop.pm
+++ b/lib/mop.pm
@@ -16,7 +16,7 @@ use mop::class;
 use mop::method;
 use mop::attribute;
 
-use mop::observable;
+use mop::internals::observable;
 
 use mop::internals::syntax;
 use mop::internals::mro;
@@ -216,7 +216,7 @@ sub bootstrap {
         mop::class
         mop::attribute
         mop::method
-        mop::observable
+        mop::internals::observable
     ];
 
     my $Object = find_meta('mop::object');
@@ -226,7 +226,7 @@ sub bootstrap {
 
     my $Method     = find_meta('mop::method');
     my $Attribute  = find_meta('mop::attribute');
-    my $Observable = find_meta('mop::observable');
+    my $Observable = find_meta('mop::internals::observable');
 
     # At this point the metaclass
     # layer class to role relationship
@@ -250,7 +250,7 @@ sub bootstrap {
     }
 
     # and now this is no longer needed
-    remove_meta('mop::observable');
+    remove_meta('mop::internals::observable');
 
     foreach my $meta ( $Object, $Method, $Attribute, $Class, $Role ) {
         $meta->FINALIZE;
diff --git a/lib/mop/attribute.pm b/lib/mop/attribute.pm
index 586b2de..3881e31 100644
--- a/lib/mop/attribute.pm
+++ b/lib/mop/attribute.pm
@@ -8,7 +8,7 @@ use Scalar::Util qw[ weaken ];
 our $VERSION   = '0.01';
 our $AUTHORITY = 'cpan:STEVAN';
 
-use parent 'mop::object', 'mop::observable';
+use parent 'mop::object', 'mop::internals::observable';
 
 mop::internals::util::init_attribute_storage(my %name);
 mop::internals::util::init_attribute_storage(my %original_id);
diff --git a/lib/mop/observable.pm b/lib/mop/internals/observable.pm
similarity index 98%
rename from lib/mop/observable.pm
rename to lib/mop/internals/observable.pm
index ccb9eb6..8956efa 100644
--- a/lib/mop/observable.pm
+++ b/lib/mop/internals/observable.pm
@@ -1,4 +1,4 @@
-package mop::observable;
+package mop::internals::observable;
 
 use v5.16;
 use warnings;
diff --git a/lib/mop/method.pm b/lib/mop/method.pm
index b32d62e..ee27586 100644
--- a/lib/mop/method.pm
+++ b/lib/mop/method.pm
@@ -8,7 +8,7 @@ use Scalar::Util qw[ weaken ];
 our $VERSION   = '0.01';
 our $AUTHORITY = 'cpan:STEVAN';
 
-use parent 'mop::object', 'mop::observable';
+use parent 'mop::object', 'mop::internals::observable';
 
 mop::internals::util::init_attribute_storage(my %name);
 mop::internals::util::init_attribute_storage(my %body);
diff --git a/lib/mop/role.pm b/lib/mop/role.pm
index 425c105..fcef8d5 100644
--- a/lib/mop/role.pm
+++ b/lib/mop/role.pm
@@ -10,7 +10,7 @@ use Module::Runtime qw[ is_module_name module_notional_filename ];
 our $VERSION   = '0.01';
 our $AUTHORITY = 'cpan:STEVAN';
 
-use parent 'mop::object', 'mop::observable';
+use parent 'mop::object', 'mop::internals::observable';
 
 mop::internals::util::init_attribute_storage(my %name);
 mop::internals::util::init_attribute_storage(my %version);
diff --git a/t/120-bugs/010-bread-board-bug.t b/t/120-bugs/010-bread-board-bug.t
index eb0a784..90b1171 100644
--- a/t/120-bugs/010-bread-board-bug.t
+++ b/t/120-bugs/010-bread-board-bug.t
@@ -11,8 +11,8 @@ use mop;
 
 This issue came up after doy made a number of
 tweaks to the role composition and it uncovered
-an issue with the mop::observable role, which
-basically boiled down to the fact it wasn't
+an issue with the mop::internals::observable role,
+which basically boiled down to the fact it wasn't
 properly storing SCALAR refs in the $callbacks
 fieldhash. This is just a simple test to
 check for this specific issue.