diff --git a/flepimop/gempyor_pkg/src/gempyor/seeding.py b/flepimop/gempyor_pkg/src/gempyor/seeding.py
index e86f598c9..c341ed93c 100644
--- a/flepimop/gempyor_pkg/src/gempyor/seeding.py
+++ b/flepimop/gempyor_pkg/src/gempyor/seeding.py
@@ -134,7 +134,7 @@ def get_from_config(self, sim_id: int, modinf) -> nb.typed.Dict:
             seeding = pd.DataFrame(columns=["date", "subpop"])
             return _DataFrame2NumbaDict(df=seeding, amounts=[], modinf=modinf)
         else:
-            raise ValueError(f"Unknown seeding method [received: '{method}'].")
+            raise ValueError(f"Unknown seeding method given, '{method}'.")
 
         # Sorting by date is very important here for the seeding format necessary !!!!
         # print(seeding.shape)
@@ -159,7 +159,7 @@ def get_from_config(self, sim_id: int, modinf) -> nb.typed.Dict:
         elif method == "FolderDraw" or method == "FromFile":
             amounts = seeding["amount"]
         else:
-            raise ValueError(f"Unknown seeding method [received: '{method}'].")
+            raise ValueError(f"Unknown seeding method given, '{method}'.")
 
         return _DataFrame2NumbaDict(df=seeding, amounts=amounts, modinf=modinf)
 
diff --git a/flepimop/gempyor_pkg/src/gempyor/seir.py b/flepimop/gempyor_pkg/src/gempyor/seir.py
index da62c9101..7bbf6995c 100644
--- a/flepimop/gempyor_pkg/src/gempyor/seir.py
+++ b/flepimop/gempyor_pkg/src/gempyor/seir.py
@@ -32,7 +32,7 @@ def build_step_source_arg(
                 integration_method = "rk4.jit"
             if integration_method not in ["rk4.jit", "legacy"]:
                 raise ValueError(
-                    f"Unknown integration method [received: '{integration_method}']."
+                    f"Unknown integration method given, '{integration_method}'."
                 )
         if "dt" in modinf.seir_config["integration"].keys():
             dt = float(
@@ -188,7 +188,7 @@ def steps_SEIR(
             seir_sim = steps_experimental.rk4_aot(**fnct_args)
         else:
             raise ValueError(
-                f"Unknown integration method [received '{integration_method}']."
+                f"Unknown integration method given, '{integration_method}'."
             )
 
     # We return an xarray instead of a ndarray now