diff --git a/packages/example-common/package.json b/packages/example-common/package.json
index 9062006..53468aa 100644
--- a/packages/example-common/package.json
+++ b/packages/example-common/package.json
@@ -22,6 +22,6 @@
     "typescript": "^4.1.3"
   },
   "scripts": {
-    "build": "tsc"
+    "build": "tsc --declaration"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/example-server/package.json b/packages/example-server/package.json
index 9f69452..eb4489c 100644
--- a/packages/example-server/package.json
+++ b/packages/example-server/package.json
@@ -30,7 +30,7 @@
     "utf-8-validate": "^5.0.4"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsc --declaration",
     "start": "node dist"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/ketchup-client/package.json b/packages/ketchup-client/package.json
index fd8564e..564a157 100644
--- a/packages/ketchup-client/package.json
+++ b/packages/ketchup-client/package.json
@@ -21,6 +21,6 @@
     "typescript": "^4.1.3"
   },
   "scripts": {
-    "build": "tsc"
+    "build": "tsc --declaration"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/ketchup-common/package.json b/packages/ketchup-common/package.json
index c172d26..aa9c285 100644
--- a/packages/ketchup-common/package.json
+++ b/packages/ketchup-common/package.json
@@ -21,7 +21,7 @@
     "typescript": "^4.1.3"
   },
   "scripts": {
-    "build": "tsc",
-    "test": "tsc && jest"
+    "build": "tsc --declaration",
+    "test": "tsc --declaration && jest"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/ketchup-react/package.json b/packages/ketchup-react/package.json
index 828636e..9e88992 100644
--- a/packages/ketchup-react/package.json
+++ b/packages/ketchup-react/package.json
@@ -23,6 +23,6 @@
     "typescript": "^4.1.3"
   },
   "scripts": {
-    "build": "tsc"
+    "build": "tsc --declaration"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/ketchup-server/package.json b/packages/ketchup-server/package.json
index 1a6c97b..89396ae 100644
--- a/packages/ketchup-server/package.json
+++ b/packages/ketchup-server/package.json
@@ -28,6 +28,6 @@
     "utf-8-validate": "^5.0.4"
   },
   "scripts": {
-    "build": "tsc"
+    "build": "tsc --declaration"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/wonders-common/package.json b/packages/wonders-common/package.json
index 952c1e5..9f6ebe3 100644
--- a/packages/wonders-common/package.json
+++ b/packages/wonders-common/package.json
@@ -22,6 +22,6 @@
     "typescript": "^4.1.3"
   },
   "scripts": {
-    "build": "tsc"
+    "build": "tsc --declaration"
   }
-}
+}
\ No newline at end of file