diff --git a/.travis/fetch-v8.sh b/.travis/fetch-v8.sh
index 8f57213d..efd4b787 100755
--- a/.travis/fetch-v8.sh
+++ b/.travis/fetch-v8.sh
@@ -24,6 +24,7 @@ if [ ! -d "./v8build/v8" ]; then
   INSERT_CFLAGS_LINE=$((CONFIG_DEFAULT_WARNINGS_LINE + IS_CLANG_LINE + 1))
   ex -s -c "${INSERT_CFLAGS_LINE}i|      \"-Wno-null-pointer-arithmetic\"," -c x build/config/compiler/BUILD.gn
   ex -s -c "${INSERT_CFLAGS_LINE}i|      \"-Wno-defaulted-function-deleted\"," -c x build/config/compiler/BUILD.gn
+  ex -s -c "${INSERT_CFLAGS_LINE}i|      \"-Wno-extra-semi\"," -c x build/config/compiler/BUILD.gn
 
   # the trace event repository is checked out at master, which does not compile currently
   # so use the version that was most likely used for 6.8.290