diff --git a/dev/BUILD b/dev/BUILD
index 01ffe59..f2afa3a 100644
--- a/dev/BUILD
+++ b/dev/BUILD
@@ -80,6 +80,7 @@
             "**/super/**",
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         # GWTBridge & UnsafeNativeLong
         ":compiler.standalone.super",
@@ -97,6 +98,7 @@
         "//third_party/java_src/gwt/svn/tools:dev_jars",
         "//third_party/java_src/gwt/svn/tools:legacy_dev_jars",
     ],
+    compatible_with = ["//buildenv/target:appengine"],
     constraints = [],
     dojarjar = 1,
     wrap_javalibrary = 0,
@@ -114,6 +116,7 @@
         ":libcompiler.standalone.super.jar",
         ":super-resources.jar",
     ],
+    compatible_with = ["//buildenv/target:appengine"],
     constraints = [],
     dojarjar = 1,
     resources = ["//tools/gwt:gwt_google_defaults"],
@@ -125,6 +128,7 @@
 java_library(
     name = "gwt-dev-bare",
     srcs = glob(["core/src/**/*.java"]),
+    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         ":compiler.standalone.super",
         "//third_party/java/gson",
@@ -153,6 +157,7 @@
             "core/src/com/google/gwt/dev/js/globals/globals.html",  # for testing
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     root = "core/src",
 )
 
@@ -193,6 +198,7 @@
             "**/testing/**",
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         ":compiler.standalone.super",
         "//third_party/java/gson",
@@ -211,7 +217,11 @@
             "core/super/com/google/gwt/dev/jjs/intrinsic/**",
         ],
     ),
-    compatible_with = ["//buildenv/target:android"],
+    compatible_with =
+        [
+            "//buildenv/target:android",
+            "//buildenv/target:appengine",
+        ],
     constraints = ["android"],
 )
 
@@ -224,6 +234,7 @@
             "core/super/**/*.xml",
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     root = "core/super",
 )
 
diff --git a/user/BUILD b/user/BUILD
index a0ef825..ca4a9d4 100644
--- a/user/BUILD
+++ b/user/BUILD
@@ -42,6 +42,7 @@
         "src",
         "super",
     ],
+    compatible_with = ["//buildenv/target:appengine"],
     constraints = [],
     dojarjar = 1,
     exclude_glob = [
@@ -71,6 +72,7 @@
             "**/RunStyleSelenium.java",
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         "//third_party/java_src/gwt/svn/tools:dev_deps",
         "//third_party/java_src/gwt/svn/tools:servlet_api_3",
@@ -198,7 +200,10 @@
         ["src/com/google/gwt/regexp/shared/*.java"],
         exclude = ["**/package-info.java"],
     ),
-    compatible_with = ["//buildenv/target:android"],
+    compatible_with = [
+        "//buildenv/target:android",
+        "//buildenv/target:appengine",
+    ],
     constraints = ["android"],
 )
 
@@ -225,6 +230,7 @@
 # For example see b/3033925
 java_import(
     name = "gwt-servlet-internal",
+    compatible_with = ["//buildenv/target:appengine"],
     jars = [":libgwt-servlet-impl.jar"],
 )
 
@@ -372,6 +378,7 @@
             "src/com/google/web/bindery/requestfactory/server/RequestFactoryJarExtractor.java",
         ],
     ),
+    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         "//third_party/java/servlet/servlet_api",
         "//third_party/java_src/gwt/svn/tools:servlet_deps",
@@ -399,7 +406,10 @@
     ] + glob([
         "src/com/google/gwt/user/client/rpc/core/java/util/*_CustomFieldSerializer*.java",
     ]),
-    compatible_with = ["//buildenv/target:android"],
+    compatible_with = [
+        "//buildenv/target:android",
+        "//buildenv/target:appengine",
+    ],
     constraints = [
         "android",
         "gwt",
@@ -412,7 +422,10 @@
 java_library(
     name = "gwt-jsinterop-annotations",
     srcs = glob(["src/jsinterop/**/*.java"]),
-    compatible_with = ["//buildenv/target:android"],
+    compatible_with = [
+        "//buildenv/target:android",
+        "//buildenv/target:appengine",
+    ],
     constraints = [
         "android",
     ],