diff --git a/build_helper/build_helper_config_maps.py b/build_helper/build_helper_config_maps.py
index 1651c0b..009fdd7 100644
--- a/build_helper/build_helper_config_maps.py
+++ b/build_helper/build_helper_config_maps.py
@@ -65,9 +65,7 @@
     "FPSOFT"       : "-DCONFIG_TFM_FP=soft ",
     "FPHARD"       : ("-DCONFIG_TFM_FP=hard "
                       "-DTEST_S_FPU=ON -DTEST_NS_FPU=ON "),
-    "FPHARD_LOFF"  : ("-DCONFIG_TFM_FP=hard "
-                      "-DCONFIG_TFM_LAZY_STACKING=OFF "
-                      "-DTEST_S_FPU=ON -DTEST_NS_FPU=ON "),
+    "LZOFF"        : "-DCONFIG_TFM_LAZY_STACKING=OFF ",
     # SFN
     "SFN"          : "-DCONFIG_TFM_SPM_BACKEND=SFN ",
     # CC Driver
@@ -80,4 +78,5 @@
     # Corstone1000 support
     "FVP"          : "-DPLATFORM_IS_FVP=True ",
     "FPGA"         : "-DPLATFORM_IS_FVP=False ",
+    "S_PS_OFF"     : "-DTEST_S_PS=OFF ",
 }
diff --git a/build_helper/build_helper_configs.py b/build_helper/build_helper_configs.py
index 236a3dc..255894e 100755
--- a/build_helper/build_helper_configs.py
+++ b/build_helper/build_helper_configs.py
@@ -451,7 +451,7 @@
                 "with_ns":          [True],
                 "profile":          [""],
                 "partition_ps":     ["ON"],
-                "extra_params":     ["FPSOFT", "FPHARD", "FPHARD_LOFF"]
+                "extra_params":     ["FPSOFT", "FPHARD", "FPHARD, LZOFF"]
                 },
                 "common_params": _common_tfm_builder_cfg,
                 "invalid": _common_tfm_invalid_configs + []
@@ -725,7 +725,7 @@
                 "with_ns":          [False],
                 "profile":          [""],
                 "partition_ps":     ["ON"],
-                "extra_params":     ["FVP", "FPGA"]
+                "extra_params":     ["S_PS_OFF, FVP", "FPGA"]
                 },
                 "common_params": _common_tfm_builder_cfg,
                 "invalid": _common_tfm_invalid_configs + []
diff --git a/tfm_ci_pylib/tfm_build_manager.py b/tfm_ci_pylib/tfm_build_manager.py
index f78c9e8..b5d7594 100644
--- a/tfm_ci_pylib/tfm_build_manager.py
+++ b/tfm_ci_pylib/tfm_build_manager.py
@@ -90,6 +90,13 @@
 
         return compiler_name
 
+    def map_extra_params(self, params):
+        extra_params = ""
+        param_list = params.split(", ")
+        for param in param_list:
+            extra_params += mapExtraParams[param]
+        return extra_params
+
     def get_config(self):
             return list(self._tbm_build_cfg.keys())
 
@@ -401,7 +408,7 @@
                             "with_ns": i.with_ns,
                             "profile": "" if i.profile=="N.A" else i.profile,
                             "partition_ps": i.partition_ps,
-                            "extra_params": mapExtraParams[i.extra_params]}
+                            "extra_params": self.map_extra_params(i.extra_params)}
         if i.test_psa_api == "IPC":
             overwrite_params["test_psa_api"] += " -DINCLUDE_PANIC_TESTS=1"
         if i.test_psa_api == "CRYPTO" and "musca" in i.tfm_platform:
@@ -592,7 +599,7 @@
             if list(i)[10] == "OFF":    #PARTITION_PS
                 config_param.append("PSOFF")
             if list(i)[11]: # EXTRA_PARAMS
-                config_param.append(list(i)[11])
+                config_param.append(list(i)[11].replace(", ", "_"))
             i_str = "_".join(config_param)
             ret_cfg[i_str] = i
         return ret_cfg