diff --git a/.github/workflows/unit_rbf.yaml b/.github/workflows/unit_rbf.yaml
index 694c4e29..d20fb008 100644
--- a/.github/workflows/unit_rbf.yaml
+++ b/.github/workflows/unit_rbf.yaml
@@ -10,7 +10,7 @@ jobs:
         test: [RBF_WT]
     env:
       MOR_DIR: /home/runner/work/NekROM/NekROM
-      USR: "ana.o aux.o batch.o conv.o dump.o ei.o filter.o lapack.o pod.o qoi.o rom.o read.o time.o const.o unit.o rk.o legacy.o mpar.o tensor.o riesz.o"
+      USR: "ana.o aux.o batch.o conv.o dump.o ei.o filter.o ip.o lapack.o pod.o qoi.o rom.o read.o time.o const.o unit.o rk.o legacy.o mpar.o tensor.o riesz.o"
 
     steps:
       - uses: actions/checkout@v2