diff --git a/src/org/ntlab/pushPullRefactoring/PushPullProcessor.java b/src/org/ntlab/pushPullRefactoring/PushPullProcessor.java
index 5300c55..b2bd69a 100644
--- a/src/org/ntlab/pushPullRefactoring/PushPullProcessor.java
+++ b/src/org/ntlab/pushPullRefactoring/PushPullProcessor.java
@@ -602,7 +602,7 @@
 				if (ptype.getType().toString().equals("List")) {
 					var typeArg = (Type) ptype.typeArguments().get(0);
 					code += "for (" + typeArg + " i: this.value) {" + System.getProperty("line.separator");
-					code += "\t form.param(\"" + srcValue + "\", new ObjectMapper().writeValueAsString(i);"
+					code += "\t form.param(\"" + srcValue + "\", new ObjectMapper().writeValueAsString(i));"
 							+ System.getProperty("line.separator");
 					code += "}" + System.getProperty("line.separator");
 				}
@@ -711,8 +711,8 @@
 							initializer = " Integer.parseInt(str);";
 						}
 					}
-					result += argType.toString() +" i =" + initializer;
-					result += "for(String str: "+srcNames[i]+"_json ){ " + System.getProperty("line.separator");
+					result += "for(String str: "+srcNames[i]+"_json ){ " + System.getProperty("line.separator"); 
+					result += convertType(argType) +" i =" + initializer + System.getProperty("line.separator"); 
 					result += srcNames[i].toString()+".add(";
 					// String value, String tmpValue, Type type
 					result += geterateParameterizedTypeStatements("i", "i", argType);