diff --git a/mingw-w64-grpc/PKGBUILD b/mingw-w64-grpc/PKGBUILD
index a183fdd..3d65e79 100644
--- a/mingw-w64-grpc/PKGBUILD
+++ b/mingw-w64-grpc/PKGBUILD
@@ -56,7 +56,7 @@ build() {
   esac
 
   # Force standalone grpc_cpp_plugin.exe
-  rm -v ${MINGW_PREFIX}/lib/lib{protoc,protobuf,winpthread}.dll.a
+  rm -v ${MINGW_PREFIX}/lib/lib{protoc,protobuf,winpthread,pthread}.dll.a
 
   MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
     ${MINGW_PREFIX}/bin/cmake.exe \