diff --git a/mindinsight/profiler/common/validator/validate.py b/mindinsight/profiler/common/validator/validate.py
index dad9a2e5a50f151f453bc036f20bf9cd8a1fc354..90fdc160ccb9662c0456f51adb87a7e18ec95da5 100644
--- a/mindinsight/profiler/common/validator/validate.py
+++ b/mindinsight/profiler/common/validator/validate.py
@@ -296,7 +296,7 @@ def validate_minddata_pipeline_condition(condition):
             elif key == 'op_type':
                 validate_op_filter_condition(value)
             elif key == 'is_display_op_detail':
-                if not isinstance(key, bool):
+                if not isinstance(value, bool):
                     raise ProfilerFilterConditionException(
                         "The condition must be bool."
                     )