diff --git a/task1/CodegenImpl.java b/task1/CodegenImpl.java
index 0ac3771..c0b1c37 100644
--- a/task1/CodegenImpl.java
+++ b/task1/CodegenImpl.java
@@ -16,7 +16,7 @@ public class CodegenImpl implements Codegen {
 		}
 		
 		return "call " + String.format("%s_%d\n", main.id, main.numOfArgs)
-		+ "li a7,93\n"
+		+ "li a7,10\n"
 		+ "ecall\n"
 		+ builder.toString();
 	}
diff --git a/task2/CodegenImpl.java b/task2/CodegenImpl.java
index 0ac3771..c0b1c37 100644
--- a/task2/CodegenImpl.java
+++ b/task2/CodegenImpl.java
@@ -16,7 +16,7 @@ public class CodegenImpl implements Codegen {
 		}
 		
 		return "call " + String.format("%s_%d\n", main.id, main.numOfArgs)
-		+ "li a7,93\n"
+		+ "li a7,10\n"
 		+ "ecall\n"
 		+ builder.toString();
 	}
diff --git a/task3/CodegenImpl.java b/task3/CodegenImpl.java
index 0ac3771..c0b1c37 100644
--- a/task3/CodegenImpl.java
+++ b/task3/CodegenImpl.java
@@ -16,7 +16,7 @@ public class CodegenImpl implements Codegen {
 		}
 		
 		return "call " + String.format("%s_%d\n", main.id, main.numOfArgs)
-		+ "li a7,93\n"
+		+ "li a7,10\n"
 		+ "ecall\n"
 		+ builder.toString();
 	}