diff --git a/build_defs/defaults.bzl b/build_defs/defaults.bzl
index 289b9603d..812207683 100644
--- a/build_defs/defaults.bzl
+++ b/build_defs/defaults.bzl
@@ -16,6 +16,19 @@ npm_sass_library = _npm_sass_library
 sass_binary = _sass_binary
 ts_library = _ts_library
 
+# Constants for deps
+ANGULAR_CORE_DEPS = [
+    "@npm//@angular/compiler",
+]
+
+ANGULAR_MATERIAL_DEPS = [
+    "@npm//@angular/material",
+]
+
+ANGULAR_CDK_DEPS = [
+    "@npm//@angular/cdk",
+]
+
 def jspb_proto_library(name, deps):
     """
     Shim for JS proto.
diff --git a/web/src/app/BUILD b/web/src/app/BUILD
index 5d2d71ba4..05373e083 100644
--- a/web/src/app/BUILD
+++ b/web/src/app/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "esbuild_config", "ng_module", "npm_sass_library", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CDK_DEPS", "ANGULAR_CORE_DEPS", "ANGULAR_MATERIAL_DEPS", "esbuild_config", "ng_module", "npm_sass_library", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -18,8 +18,7 @@ ng_module(
         "//web/src/dev_tools",
         "//web/src/error",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 esbuild_config(
@@ -29,10 +28,7 @@ esbuild_config(
 
 npm_sass_library(
     name = "material_sass_deps",
-    deps = [
-        "@npm//@angular/cdk",
-        "@npm//@angular/material",
-    ],
+    deps = ANGULAR_CDK_DEPS + ANGULAR_MATERIAL_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/app/dev/BUILD b/web/src/app/dev/BUILD
index 37dbd83b5..6a3307553 100644
--- a/web/src/app/dev/BUILD
+++ b/web/src/app/dev/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "devmode_esbuild", "http_server", "ng_module")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "devmode_esbuild", "http_server", "ng_module")
 load("//tools/angular:index.bzl", "LINKER_PROCESSED_FW_PACKAGES")
 
 package(
@@ -12,8 +12,7 @@ ng_module(
     ]),
     deps = [
         "//web/src/app",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 devmode_esbuild(
diff --git a/web/src/app/prod/BUILD b/web/src/app/prod/BUILD
index 8c1b427f9..8f90b41d7 100644
--- a/web/src/app/prod/BUILD
+++ b/web/src/app/prod/BUILD
@@ -1,5 +1,5 @@
 load("@build_bazel_rules_nodejs//:index.bzl", "pkg_web")
-load("//build_defs:defaults.bzl", "esbuild", "ng_module")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "esbuild", "ng_module")
 load("//tools/angular:index.bzl", "LINKER_PROCESSED_FW_PACKAGES")
 
 package(
@@ -13,8 +13,7 @@ ng_module(
     ]),
     deps = [
         "//web/src/app",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 esbuild(
diff --git a/web/src/component_renderer/BUILD b/web/src/component_renderer/BUILD
index 113d2ae2e..898a25eb5 100644
--- a/web/src/component_renderer/BUILD
+++ b/web/src/component_renderer/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -20,6 +20,5 @@ ng_module(
         "//optic/components/checkbox:ng",
         "//optic/components/text:ng",
         "//protos:ui_jspb_proto",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
diff --git a/web/src/dev_tools/BUILD b/web/src/dev_tools/BUILD
index 02566ad04..bc2229f64 100644
--- a/web/src/dev_tools/BUILD
+++ b/web/src/dev_tools/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -16,8 +16,7 @@ ng_module(
         "//protos:ui_jspb_proto",
         "//web/src/dev_tools/components_panel",
         "//web/src/dev_tools/logs_panel",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/dev_tools/component_tree/BUILD b/web/src/dev_tools/component_tree/BUILD
index 656395e8c..266667383 100644
--- a/web/src/dev_tools/component_tree/BUILD
+++ b/web/src/dev_tools/component_tree/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -16,8 +16,7 @@ ng_module(
         "//protos:ui_jspb_proto",
         "//web/src/component_renderer",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/dev_tools/components_panel/BUILD b/web/src/dev_tools/components_panel/BUILD
index b19392671..3b6c7e4a9 100644
--- a/web/src/dev_tools/components_panel/BUILD
+++ b/web/src/dev_tools/components_panel/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -17,8 +17,7 @@ ng_module(
         "//web/src/dev_tools/component_tree",
         "//web/src/dev_tools/object_tree",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/dev_tools/logs_panel/BUILD b/web/src/dev_tools/logs_panel/BUILD
index c0ac9f147..d294b0a84 100644
--- a/web/src/dev_tools/logs_panel/BUILD
+++ b/web/src/dev_tools/logs_panel/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -17,8 +17,7 @@ ng_module(
         "//web/src/component_renderer",
         "//web/src/dev_tools/object_tree",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/dev_tools/object_tree/BUILD b/web/src/dev_tools/object_tree/BUILD
index daf4eb743..ca1de265a 100644
--- a/web/src/dev_tools/object_tree/BUILD
+++ b/web/src/dev_tools/object_tree/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -16,8 +16,7 @@ ng_module(
         "//protos:ui_jspb_proto",
         "//web/src/component_renderer",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/dev_tools/services/BUILD b/web/src/dev_tools/services/BUILD
index c9af69477..ff49ab838 100644
--- a/web/src/dev_tools/services/BUILD
+++ b/web/src/dev_tools/services/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -17,6 +17,5 @@ ng_module(
         "//optic/components/text:text_jspb_proto",
         "//optic/components/text_input:text_input_jspb_proto",
         "//protos:ui_jspb_proto",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
diff --git a/web/src/error/BUILD b/web/src/error/BUILD
index c5bc0b828..a42f4acdf 100644
--- a/web/src/error/BUILD
+++ b/web/src/error/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module", "sass_binary")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module", "sass_binary")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -16,8 +16,7 @@ ng_module(
         "//protos:ui_jspb_proto",
         "//web/src/component_renderer",
         "//web/src/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )
 
 sass_binary(
diff --git a/web/src/services/BUILD b/web/src/services/BUILD
index 839df2480..afb6fa453 100644
--- a/web/src/services/BUILD
+++ b/web/src/services/BUILD
@@ -1,4 +1,4 @@
-load("//build_defs:defaults.bzl", "ng_module")
+load("//build_defs:defaults.bzl", "ANGULAR_CORE_DEPS", "ng_module")
 
 package(
     default_visibility = ["//:optic_internal"],
@@ -12,6 +12,5 @@ ng_module(
     deps = [
         "//protos:ui_jspb_proto",
         "//web/src/dev_tools/services",
-        "@npm//@angular/compiler",
-    ],
+    ] + ANGULAR_CORE_DEPS,
 )