diff --git a/.forgejo/workflows/main.yaml b/.forgejo/workflows/main.yaml
index dbe7fce..dff0c97 100644
--- a/.forgejo/workflows/main.yaml
+++ b/.forgejo/workflows/main.yaml
@@ -16,4 +16,5 @@ jobs:
     - run: spcd-synchronize
     - uses: ./spcd/synchronize
       with:
-        num: 11
+        firstarg: 2
+        secondarg: 4
diff --git a/get_num_square.py b/get_num_square.py
deleted file mode 100644
index b4d4cda..0000000
--- a/get_num_square.py
+++ /dev/null
@@ -1,11 +0,0 @@
-import os
-
-num = os.environ.get("INPUT_NUM")
-if num:
-    try:
-        num = int(num)
-    except Exception:
-        exit("ERROR: the INPUT_NUM provided ({num}) is not an integer")
-    print(num**2)
-else:
-    num = 1
diff --git a/multiply.py b/multiply.py
new file mode 100644
index 0000000..da3417b
--- /dev/null
+++ b/multiply.py
@@ -0,0 +1,8 @@
+import os
+
+try:
+    num1 = int(os.environ.get("INPUT_FIRSTARG"))
+    num2 = int(os.environ.get("INPUT_SECONDARG"))
+except Exception:
+    exit(f"integer error for {num1} or {num2}")
+print(num1 * num2)
diff --git a/spcd/synchronize/action.yaml b/spcd/synchronize/action.yaml
index b4dd26d..d195af7 100644
--- a/spcd/synchronize/action.yaml
+++ b/spcd/synchronize/action.yaml
@@ -4,4 +4,4 @@ inputs:
 runs:
   using: composite
   steps:
-  - run: python3 -m get_num_square
+  - run: python3 -m multiply