diff --git a/src/build/config/compiler/BUILD.gn b/src/build/config/compiler/BUILD.gn
index cfe0bd2558..5291c1373d 100644
--- a/src/build/config/compiler/BUILD.gn
+++ b/src/build/config/compiler/BUILD.gn
@@ -1337,7 +1337,7 @@ config("rustc_revision") {
 }
 
 config("compiler_arm_fpu") {
-  if (current_cpu == "arm" && !is_ios && !is_nacl) {
+  if (current_cpu == "arm" && !is_ios && !is_nacl && arm_fpu != "") {
     cflags = [ "-mfpu=$arm_fpu" ]
     if (!arm_use_thumb) {
       cflags += [ "-marm" ]