diff --git a/gdb/fennec/containers.py b/gdb/fennec/containers.py
index efcb87a..cd1fcfa 100644
--- a/gdb/fennec/containers.py
+++ b/gdb/fennec/containers.py
@@ -138,6 +138,45 @@ class ListPrinter:
         return 'array'
 
 
+# DEQUE ================================================================================================================
+
+class DequePrinter:
+    """Print a fennec::deque"""
+
+    class Iterator:
+        def __init__(self, start):
+            self.node = start
+            self.index = 0
+
+        def __iter__(self):
+            return self
+
+        def __next__(self):
+            if self.node is None:
+                raise StopIteration
+
+            i = self.index
+            value = self.node.dereference()['value']
+
+            self.node = self.node.dereference()['next']
+            self.index = self.index + 1
+
+            return '[{}]'.format(i), value
+
+    def __init__(self, val):
+        self.first = val['_first']
+        self.last  = val['_last']
+        self.size  = val['_size']
+
+    def to_string(self):
+        if self.first is None:
+            return "{ empty }"
+        return "{ length " + str(self.size) + " }"
+
+    def children(self):
+        return self.Iterator(self.first)
+
+
 # SET ==================================================================================================================
 
 class SetPrinter:
@@ -426,6 +465,7 @@ def register_printers():
     print("registering containers")
     pp = gdb.printing.RegexpCollectionPrettyPrinter("fennec::containers")
     pp.add_printer('fennec::array',       '^fennec::array<.*>$',       ArrayPrinter)
+    pp.add_printer('fennec::deque',       '^fennec::deque<.*>$',       DequePrinter)
     pp.add_printer('fennec::dynarray',    '^fennec::dynarray<.*>$',    DynArrayPrinter)
     pp.add_printer('fennec::graph',       '^fennec::graph<.*>$',       GraphPrinter)
     pp.add_printer('fennec::list',        '^fennec::list<.*>$',        ListPrinter)
diff --git a/include/fennec/containers/deque.h b/include/fennec/containers/deque.h
index 83e6e28..032a7e2 100644
--- a/include/fennec/containers/deque.h
+++ b/include/fennec/containers/deque.h
@@ -54,13 +54,15 @@ public:
 	deque()
 		: _alloc()
 		, _first(nullptr)
-		, _last(nullptr) {
+		, _last(nullptr)
+		, _size(0) {
 	}
 
 	deque(deque&& deque) noexcept
 		: _alloc(deque._alloc)
 		, _first(deque._first)
-		, _last(deque._last) {
+		, _last(deque._last)
+		, _size(deque._size) {
 		deque._first = nullptr;
 		deque._last  = nullptr;
 	}
diff --git a/test/tests/containers/test_deque.h b/test/tests/containers/test_deque.h
new file mode 100644
index 0000000..9ff15fd
--- /dev/null
+++ b/test/tests/containers/test_deque.h
@@ -0,0 +1,52 @@
+// =====================================================================================================================
+//  fennec, a free and open source game engine
+//  Copyright © 2025  Medusa Slockbower
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+// =====================================================================================================================
+
+#ifndef FENNEC_TEST_CONTAINERS_DEQUE_H
+#define FENNEC_TEST_CONTAINERS_DEQUE_H
+
+#include <fennec/containers/deque.h>
+
+#include "../../test.h"
+
+namespace fennec
+{
+
+namespace test
+{
+
+inline void fennec_test_containers_deque() {
+	deque<size_t> test;
+
+	const size_t n = 50;
+	for (size_t i = 0; i < n; ++i) {
+		test.push_front(i);
+	}
+
+	for (size_t i = 0; i < n; ++i) {
+		assertf(test.back() == i, "Deque test Failed!");
+		test.pop_back();
+	}
+
+	fennec_test_run(test.empty(), true);
+}
+
+}
+
+}
+
+#endif // FENNEC_TEST_CONTAINERS_DEQUE_H
\ No newline at end of file
diff --git a/test/tests/test_containers.h b/test/tests/test_containers.h
index eaaff0d..45f0980 100644
--- a/test/tests/test_containers.h
+++ b/test/tests/test_containers.h
@@ -20,6 +20,7 @@
 #define FENNEC_TEST_CONTAINERS_H
 
 #include "containers/test_array.h"
+#include "containers/test_deque.h"
 #include "containers/test_dynarray.h"
 #include "containers/test_graph.h"
 #include "containers/test_list.h"
@@ -60,6 +61,11 @@ namespace fennec::test
 		fennec_test_containers_list();
 		fennec_test_spacer(3);
 
+		fennec_test_subheader("deque tests");
+		fennec_test_spacer(2);
+		fennec_test_containers_deque();
+		fennec_test_spacer(3);
+
 		fennec_test_subheader("set tests");
 		fennec_test_spacer(2);
 		fennec_test_containers_set();