diff --git a/var/spack/repos/builtin/packages/hpcg/package.py b/var/spack/repos/builtin/packages/hpcg/package.py
index 2353292fef7..71991572eeb 100644
--- a/var/spack/repos/builtin/packages/hpcg/package.py
+++ b/var/spack/repos/builtin/packages/hpcg/package.py
@@ -68,6 +68,7 @@ def configure(self, spec, prefix):
             and not spec.satisfies("%arm")
             and not spec.satisfies("%intel")
             and not spec.satisfies("%oneapi")
+            and not spec.satisfies("%fj")
             and not spec.satisfies("%clang")
         ):
             CXXFLAGS += " -ftree-vectorizer-verbose=0 "