diff --git a/tools/paramgen/factor_table.sh b/tools/paramgen/legacy/factor_table.sh
similarity index 100%
rename from tools/paramgen/factor_table.sh
rename to tools/paramgen/legacy/factor_table.sh
diff --git a/tools/paramgen/generate_account.py b/tools/paramgen/legacy/generate_account.py
similarity index 100%
rename from tools/paramgen/generate_account.py
rename to tools/paramgen/legacy/generate_account.py
diff --git a/tools/paramgen/loan.py b/tools/paramgen/legacy/loan.py
similarity index 100%
rename from tools/paramgen/loan.py
rename to tools/paramgen/legacy/loan.py
diff --git a/tools/paramgen/params_gen.properties b/tools/paramgen/legacy/params_gen.properties
similarity index 100%
rename from tools/paramgen/params_gen.properties
rename to tools/paramgen/legacy/params_gen.properties
diff --git a/tools/paramgen/params_gen.py b/tools/paramgen/legacy/params_gen.py
similarity index 100%
rename from tools/paramgen/params_gen.py
rename to tools/paramgen/legacy/params_gen.py
diff --git a/tools/paramgen/split_amount.py b/tools/paramgen/legacy/split_amount.py
similarity index 100%
rename from tools/paramgen/split_amount.py
rename to tools/paramgen/legacy/split_amount.py
diff --git a/tools/paramgen/time_split.py b/tools/paramgen/legacy/time_split.py
similarity index 100%
rename from tools/paramgen/time_split.py
rename to tools/paramgen/legacy/time_split.py