diff --git a/project.json b/project.json
index 916f4b9..f612295 100644
--- a/project.json
+++ b/project.json
@@ -20,6 +20,11 @@
             "extends": ["executable"],
             "debug": true
         },
+        {
+            "name": "executable-release",
+            "extends": ["executable"],
+            "optimization_level": "3"
+        },
         {
             "name": "lib",
             "extends": ["base"],
@@ -29,6 +34,11 @@
             "name": "lib-debug",
             "extends": ["lib"],
             "debug": true
+        },
+        {
+            "name": "lib-release",
+            "extends": ["lib"],
+            "debug": true
         }
     ]
 }