diff --git a/packages/grafana-flamegraph/project.json b/packages/grafana-flamegraph/project.json
index 9d13669dada..2fe46a23eff 100644
--- a/packages/grafana-flamegraph/project.json
+++ b/packages/grafana-flamegraph/project.json
@@ -2,7 +2,5 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "projectType": "library",
   "tags": ["scope:package", "type:ui"],
-  "targets": {
-    "build": {}
-  }
+  "targets": {}
 }
diff --git a/packages/grafana-prometheus/project.json b/packages/grafana-prometheus/project.json
index 9d13669dada..2fe46a23eff 100644
--- a/packages/grafana-prometheus/project.json
+++ b/packages/grafana-prometheus/project.json
@@ -2,7 +2,5 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "projectType": "library",
   "tags": ["scope:package", "type:ui"],
-  "targets": {
-    "build": {}
-  }
+  "targets": {}
 }
diff --git a/packages/grafana-runtime/project.json b/packages/grafana-runtime/project.json
index 9d13669dada..2fe46a23eff 100644
--- a/packages/grafana-runtime/project.json
+++ b/packages/grafana-runtime/project.json
@@ -2,7 +2,5 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "projectType": "library",
   "tags": ["scope:package", "type:ui"],
-  "targets": {
-    "build": {}
-  }
+  "targets": {}
 }
diff --git a/packages/grafana-ui/project.json b/packages/grafana-ui/project.json
index 9d13669dada..2fe46a23eff 100644
--- a/packages/grafana-ui/project.json
+++ b/packages/grafana-ui/project.json
@@ -2,7 +2,5 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "projectType": "library",
   "tags": ["scope:package", "type:ui"],
-  "targets": {
-    "build": {}
-  }
+  "targets": {}
 }