diff --git a/src/CGRA.cpp b/src/CGRA.cpp
index a4bacf6a..847c417c 100644
--- a/src/CGRA.cpp
+++ b/src/CGRA.cpp
@@ -63,7 +63,7 @@ CGRA::CGRA(int t_rows, int t_columns, bool t_diagonalVectorization,
       }
     }
 
-    ifstream paramCGRA("./param.json");
+    ifstream paramCGRA("./paramCGRA.json");
     if (!paramCGRA.good()) {
       cout<<"Parameterizable CGRA design/mapping requires paramCGRA.json"<<endl;
       return;