diff --git a/litex_boards/partner/targets/aller.py b/litex_boards/partner/targets/aller.py
index 8646a8b..724b23d 100755
--- a/litex_boards/partner/targets/aller.py
+++ b/litex_boards/partner/targets/aller.py
@@ -179,8 +179,8 @@ class AllerSoC(SoCSDRAM):
         ]
 
     def generate_software_header(self, filename):
-        csr_header = get_csr_header(self.get_csr_regions(),
-                                    self.get_constants(),
+        csr_header = get_csr_header(self.csr_regions,
+                                    self.constants,
                                     with_access_functions=False,
                                     with_shadow_base=False)
         tools.write_to_file(filename, csr_header)
diff --git a/litex_boards/partner/targets/nereid.py b/litex_boards/partner/targets/nereid.py
index 13c8b1a..0711b41 100755
--- a/litex_boards/partner/targets/nereid.py
+++ b/litex_boards/partner/targets/nereid.py
@@ -176,8 +176,8 @@ class NereidSoC(SoCSDRAM):
         ]
 
     def generate_software_header(self, filename):
-        csr_header = get_csr_header(self.get_csr_regions(),
-                                    self.get_constants(),
+        csr_header = get_csr_header(self.csr_regions,
+                                    self.constants,
                                     with_access_functions=False,
                                     with_shadow_base=False)
         tools.write_to_file(filename, csr_header)
diff --git a/litex_boards/partner/targets/tagus.py b/litex_boards/partner/targets/tagus.py
index d34ac0a..48bb2d0 100755
--- a/litex_boards/partner/targets/tagus.py
+++ b/litex_boards/partner/targets/tagus.py
@@ -177,8 +177,8 @@ class TagusSoC(SoCSDRAM):
         ]
 
     def generate_software_header(self, filename):
-        csr_header = get_csr_header(self.get_csr_regions(),
-                                    self.get_constants(),
+        csr_header = get_csr_header(self.csr_regions,
+                                    self.constants,
                                     with_access_functions=False,
                                     with_shadow_base=False)
         tools.write_to_file(filename, csr_header)