diff --git a/tools/eclipse/project.py b/tools/eclipse/project.py
index 8bc70deaf7..d8072e2d26 100755
--- a/tools/eclipse/project.py
+++ b/tools/eclipse/project.py
@@ -139,7 +139,7 @@ def gen_classpath(ext):
   plugins = set()
 
   # Classpath entries are absolute for cross-cell support
-  java_library = re.compile('bazel-out/local-fastbuild/bin/(.*)/[^/]+[.]jar$')
+  java_library = re.compile('bazel-out/.*?-fastbuild/bin/(.*)/[^/]+[.]jar$')
   srcs = re.compile('(.*/external/[^/]+)/jar/(.*)[.]jar')
   for p in _query_classpath(MAIN):
     if p.endswith('-src.jar'):
diff --git a/tools/js/bower2bazel.py b/tools/js/bower2bazel.py
index d12129e1f0..fa928de70e 100755
--- a/tools/js/bower2bazel.py
+++ b/tools/js/bower2bazel.py
@@ -76,7 +76,7 @@ def build_bower_json(version_targets, seeds):
 
   seeds = set(seeds)
   for v in version_targets:
-    fn = os.path.join("bazel-out/local-fastbuild/bin", v.lstrip("/").replace(":", "/"))
+    fn = os.path.join("bazel-out/.*?-fastbuild/bin", v.lstrip("/").replace(":", "/"))
     with open(fn) as f:
       j = json.load(f)
       if "" in j: