diff --git a/Crafter.Math-BasicTypes.cppm b/interfaces/Crafter.Math-BasicTypes.cppm
similarity index 100%
rename from Crafter.Math-BasicTypes.cppm
rename to interfaces/Crafter.Math-BasicTypes.cppm
diff --git a/Crafter.Math-MatrixCollumMajor.cppm b/interfaces/Crafter.Math-MatrixCollumMajor.cppm
similarity index 100%
rename from Crafter.Math-MatrixCollumMajor.cppm
rename to interfaces/Crafter.Math-MatrixCollumMajor.cppm
diff --git a/Crafter.Math-MatrixRowMajor.cppm b/interfaces/Crafter.Math-MatrixRowMajor.cppm
similarity index 100%
rename from Crafter.Math-MatrixRowMajor.cppm
rename to interfaces/Crafter.Math-MatrixRowMajor.cppm
diff --git a/Crafter.Math-Misc.cppm b/interfaces/Crafter.Math-Misc.cppm
similarity index 100%
rename from Crafter.Math-Misc.cppm
rename to interfaces/Crafter.Math-Misc.cppm
diff --git a/Crafter.Math-Vector.cppm b/interfaces/Crafter.Math-Vector.cppm
similarity index 100%
rename from Crafter.Math-Vector.cppm
rename to interfaces/Crafter.Math-Vector.cppm
diff --git a/Crafter.Math.cppm b/interfaces/Crafter.Math.cppm
similarity index 100%
rename from Crafter.Math.cppm
rename to interfaces/Crafter.Math.cppm
diff --git a/project.json b/project.json
index fd6e3a3..d624247 100644
--- a/project.json
+++ b/project.json
@@ -3,11 +3,7 @@
     "configurations": [
         {
             "name": "base",
-            "standard": "c++26",
-            "source_files": [],
-            "module_files": ["Crafter.Math-Vector", "Crafter.Math-BasicTypes", "Crafter.Math-MatrixCollumMajor", "Crafter.Math-MatrixRowMajor", "Crafter.Math-Misc", "Crafter.Math"],
-            "build_dir": "build",
-            "output_dir": "bin",
+            "interfaces": ["interfaces/Crafter.Math-Vector", "interfaces/Crafter.Math-BasicTypes", "interfaces/Crafter.Math-MatrixCollumMajor", "interfaces/Crafter.Math-MatrixRowMajor", "interfaces/Crafter.Math-Misc", "interfaces/Crafter.Math"],
             "type":"library"
         },
         {
@@ -16,15 +12,8 @@
             "debug": true
         },
         {
-            "name": "lib-release",
-            "extends": ["base"],
-            "optimization_level": "3"
-        },
-        {
-            "name": "develop",
-            "extends": ["debug"],
-            "type": "executable",
-            "source_files": ["main"]
+            "name": "lib",
+            "extends": ["base"]
         }
     ]
 }