diff --git a/build/BUILD.gn b/build/BUILD.gn
index b1209c4..54be4d1 100644
--- a/build/BUILD.gn
+++ b/build/BUILD.gn
@@ -164,14 +164,6 @@ config("release") {
   }
 }
 
-config("third_party_warnings") {
-  if (is_win) {
-    cflags = [
-      "/wd4242",  # tmp:conversion from 'int' to 'uint8_t'
-    ]
-  }
-}
-
 config("warnings") {
   if (is_win) {
     cflags = [
diff --git a/build/android/app/CMakeLists.txt b/build/android/app/CMakeLists.txt
index 472f2b4..8b2d3b8 100644
--- a/build/android/app/CMakeLists.txt
+++ b/build/android/app/CMakeLists.txt
@@ -12,6 +12,7 @@ target_compile_options(common_config INTERFACE
     -Wno-deprecated-enum-enum-conversion
     -Wno-unsequenced
     -Wno-nullability-completeness
+    -Wno-unused-variable
 )
 
 target_compile_definitions(common_config INTERFACE
diff --git a/src/third_party/BUILD.gn b/src/third_party/BUILD.gn
index 58337a9..2ccd775 100644
--- a/src/third_party/BUILD.gn
+++ b/src/third_party/BUILD.gn
@@ -84,6 +84,8 @@ source_set("third_party") {
     "GLEW_STATIC",
   ]
 
+  cflags = []
+
   if (target_os == "linux" || target_os == "win") {
     sources += [
       "glew/glew.c",
@@ -103,10 +105,13 @@ source_set("third_party") {
       "glew/wglew.h",
       "glslang/glslang/OSDependent/Windows/ossource.cpp",
     ]
+
+    cflags += [
+      "/wd4242",  # tmp:conversion from 'int' to 'uint8_t'
+    ]
   }
 
   configs -= [ "//build:warnings" ]
-  configs += [ "//build:third_party_warnings" ]
 
   deps = []
 }