diff --git a/learnware/specification/regular/image/rkme.py b/learnware/specification/regular/image/rkme.py
index 821924b..448ae62 100644
--- a/learnware/specification/regular/image/rkme.py
+++ b/learnware/specification/regular/image/rkme.py
@@ -391,7 +391,7 @@ class RKMEImageSpecification(RegularStatSpecification):
             self.beta = self.beta.to(self._device)
             self.z = self.z.to(self._device)
 
-            if self.type == self.__class__.__name__:
+            if self.type != self.__class__.__name__:
                 logger.error(
                     f"The type of loaded RKME ({self.type}) is different from the expected type ({self.__class__.__name__})!"
                 )
diff --git a/learnware/specification/regular/table/rkme.py b/learnware/specification/regular/table/rkme.py
index af8ff20..78e4996 100644
--- a/learnware/specification/regular/table/rkme.py
+++ b/learnware/specification/regular/table/rkme.py
@@ -458,7 +458,7 @@ class RKMETableSpecification(RegularStatSpecification):
                 if d in rkme_load.keys():
                     setattr(self, d, rkme_load[d])
 
-            if self.type == self.__class__.__name__:
+            if self.type != self.__class__.__name__:
                 logger.error(
                     f"The type of loaded RKME ({self.type}) is different from the expected type ({self.__class__.__name__})!"
                 )
diff --git a/learnware/specification/system/hetero_table.py b/learnware/specification/system/hetero_table.py
index ad9d7a8..5bec254 100644
--- a/learnware/specification/system/hetero_table.py
+++ b/learnware/specification/system/hetero_table.py
@@ -137,7 +137,7 @@ class HeteroMapTableSpecification(SystemStatSpecification):
                 if d in embedding_load.keys():
                     setattr(self, d, embedding_load[d])
 
-            if self.type == self.__class__.__name__:
+            if self.type != self.__class__.__name__:
                 logger.error(
                     f"The type of loaded RKME ({self.type}) is different from the expected type ({self.__class__.__name__})!"
                 )