diff --git a/src/layer/gemm.cpp b/src/layer/gemm.cpp
index de6b2adeb95..60c8bfb7a4c 100644
--- a/src/layer/gemm.cpp
+++ b/src/layer/gemm.cpp
@@ -61,6 +61,7 @@ int Gemm::load_param(const ParamDict& pd)
         return -1;
     }
 
+
     if (constantA == 0 && constantB == 1 && constantC == 1)
         one_blob_only = true;