diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/profile/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/profile/BUILD.gn
index a0bc9b72c365..5fab007153e4 100644
--- a/llvm/utils/gn/secondary/compiler-rt/lib/profile/BUILD.gn
+++ b/llvm/utils/gn/secondary/compiler-rt/lib/profile/BUILD.gn
@@ -34,6 +34,7 @@ static_library("profile") {
     "GCDAProfiling.c",
     "InstrProfiling.c",
     "InstrProfiling.h",
+    "InstrProfilingBiasVar.c",
     "InstrProfilingBuffer.c",
     "InstrProfilingFile.c",
     "InstrProfilingInternal.c",