diff --git a/model_analyzer/model_metadata.py b/model_analyzer/model_metadata.py
index 750c108..0db1a4b 100644
--- a/model_analyzer/model_metadata.py
+++ b/model_analyzer/model_metadata.py
@@ -202,7 +202,7 @@ def get_exec_graph_int8layers(self, device: str = 'CPU') -> Tuple[list, list]:
             rt_info = execution_node.get_rt_info()
             layer_type = rt_info['layerType']
             inputs_number = (
-                1 if layer_type.lower() in {'convolution', 'deconvolution', 'fullyconnected', 'gemm', 'pooling'}
+                1 if str(layer_type).lower() in {'convolution', 'deconvolution', 'fullyconnected', 'gemm', 'pooling'}
                 else len(execution_node.inputs())
             )
             input_precisions = [