diff --git a/.gn b/.gn
index 52f4402b14..65bc7dd3ec 100644
--- a/.gn
+++ b/.gn
@@ -28,6 +28,10 @@ check_targets = [
   "//webrtc/modules/audio_device/*",
   "//webrtc/modules/audio_mixer/*",
   "//webrtc/voice_engine:level_indicator",
+  "//webrtc/modules/audio_coding:ilbc_test",
+  "//webrtc/modules/audio_coding:isac",
+  "//webrtc/modules/audio_coding:isac_api_test",
+  "//webrtc/modules/audio_coding:isac_switch_samprate_test",
 ]
 
 # These are the list of GN files that run exec_script. This whitelist exists
diff --git a/webrtc/modules/audio_coding/BUILD.gn b/webrtc/modules/audio_coding/BUILD.gn
index 8918347649..2f70fbf117 100644
--- a/webrtc/modules/audio_coding/BUILD.gn
+++ b/webrtc/modules/audio_coding/BUILD.gn
@@ -541,6 +541,8 @@ source_set("isac") {
     ":audio_decoder_interface",
     ":audio_encoder_interface",
     ":isac_common",
+    "../..:webrtc_common",
+    "../../base:rtc_base_approved",
     "../../common_audio",
   ]
 }
@@ -1603,6 +1605,70 @@ if (rtc_include_tests) {
     ]
   }
 
+  executable("isac_api_test") {
+    testonly = true
+
+    sources = [
+      "codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc",
+      "codecs/isac/main/util/utility.c",
+    ]
+
+    configs += [ "../..:common_config" ]
+    public_configs = [ "../..:common_inherited_config" ]
+
+    deps = [
+      ":isac",
+      "../../base:rtc_base_approved",
+      "//build/config/sanitizers:deps",
+    ]
+
+    include_dirs = [
+      "codecs/isac/main/include",
+      "codecs/isac/main/test",
+      "codecs/isac/main/util",
+    ]
+  }
+
+  executable("isac_switch_samprate_test") {
+    testonly = true
+
+    sources = [
+      "codecs/isac/main/test/SwitchingSampRate/SwitchingSampRate.cc",
+      "codecs/isac/main/util/utility.c",
+    ]
+
+    configs += [ "../..:common_config" ]
+    public_configs = [ "../..:common_inherited_config" ]
+
+    deps = [
+      ":isac",
+      "//build/config/sanitizers:deps",
+    ]
+
+    include_dirs = [
+      "codecs/isac/main/include",
+      "codecs/isac/main/test",
+      "codecs/isac/main/util",
+      "../../common_audio/signal_processing/include",
+    ]
+  }
+
+  executable("ilbc_test") {
+    testonly = true
+
+    sources = [
+      "codecs/ilbc/test/iLBC_test.c",
+    ]
+
+    configs += [ "../..:common_config" ]
+    public_configs = [ "../..:common_inherited_config" ]
+
+    deps = [
+      ":ilbc",
+      "//build/config/sanitizers:deps",
+    ]
+  }
+
   executable("webrtc_opus_fec_test") {
     testonly = true
 
diff --git a/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi b/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
index e313a7edb1..90d15d8fb3 100644
--- a/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
+++ b/webrtc/modules/audio_coding/codecs/isac/isac_test.gypi
@@ -47,6 +47,7 @@
       'type': 'executable',
       'dependencies': [
         'isac',
+        '<(webrtc_root)/base/base.gyp:rtc_base_approved',
       ],
       'include_dirs': [
         './main/test',