diff --git a/source/Systems/ECS/Components.cpp b/source/Systems/ECS/Components.cpp
index 1c5612b..de6fe06 100644
--- a/source/Systems/ECS/Components.cpp
+++ b/source/Systems/ECS/Components.cpp
@@ -7,7 +7,7 @@
  * obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include <Systems/ECS.hpp>
-#include <Systems/ECS/BuiltinComponents.hpp>
+#include "../../../headers/Systems/ECS.hpp"
+#include "../../../headers/Systems/ECS/BuiltinComponents.hpp"
 
 // Empty until future use
diff --git a/source/Systems/ECS/World.cpp b/source/Systems/ECS/World.cpp
index ca616b0..1dce115 100644
--- a/source/Systems/ECS/World.cpp
+++ b/source/Systems/ECS/World.cpp
@@ -7,9 +7,9 @@
  * obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include <Systems/ECS.hpp>
-#include <Systems/ECS/BuiltinComponents.hpp>
-#include <Systems/Random.hpp>
+#include "../../../headers/Systems/ECS.hpp"
+#include "../../../headers/Systems/ECS/BuiltinComponents.hpp"
+#include "../../../headers/Systems/Random.hpp"
 
 using namespace Tourmaline::Systems;
 using namespace ECS;
diff --git a/source/Systems/Random.cpp b/source/Systems/Random.cpp
index 7bd1b5c..c131964 100644
--- a/source/Systems/Random.cpp
+++ b/source/Systems/Random.cpp
@@ -6,7 +6,7 @@
  * v. 2.0. If a copy of the MPL was not distributed with this file, You can
  * obtain one at http://mozilla.org/MPL/2.0/.
  */
-#include <Systems/Random.hpp>
+#include "../../headers/Systems/Random.hpp"
 
 #include <bit>
 #include <cstdint>
diff --git a/source/Types/UUID.cpp b/source/Types/UUID.cpp
index e027a8c..dfa5a8c 100644
--- a/source/Types/UUID.cpp
+++ b/source/Types/UUID.cpp
@@ -7,7 +7,7 @@
  * obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include <Types.hpp>
+#include "../../headers/Types.hpp"
 
 #include <charconv>
 #include <cstdint>