diff --git a/src/inspector/BUILD.gn b/src/inspector/BUILD.gn
index 2ebf561135..699b1bcbd4 100644
--- a/src/inspector/BUILD.gn
+++ b/src/inspector/BUILD.gn
@@ -79,17 +79,6 @@ action("inspector_injected_script") {
 
 config("inspector_config") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
-  cflags = []
-  if (is_win) {
-    cflags += [
-      "/wd4267",  # Truncation from size_t to int.
-      "/wd4305",  # Truncation from 'type1' to 'type2'.
-      "/wd4324",  # Struct padded due to declspec(align).
-      "/wd4714",  # Function marked forceinline not inlined.
-      "/wd4800",  # Value forced to bool.
-      "/wd4996",  # Deprecated function call.
-    ]
-  }
   if (is_component_build) {
     defines = [ "BUILDING_V8_SHARED" ]
   }