diff --git a/src/poseidon_wasm.js b/src/poseidon_wasm.js
index c7048c0..b104a67 100644
--- a/src/poseidon_wasm.js
+++ b/src/poseidon_wasm.js
@@ -22,7 +22,7 @@ export async function buildPoseidon() {
         } else {
             buff = arr;
             n = buff.byteLength / 32;
-            if (n*32 != buff.byteLength) throw new Error("Invalid iput buff size");
+            if (n*32 != buff.byteLength) throw new Error("Invalid input buff size");
         }
         bn128.tm.setBuff(pIn, buff);
 
diff --git a/test/mimc7contract.js b/test/mimc7contract.js
index d5cc5bf..a771b2a 100644
--- a/test/mimc7contract.js
+++ b/test/mimc7contract.js
@@ -41,7 +41,7 @@ describe("MiMC Smart contract test", function () {
 
     });
 
-    it("Shold calculate the mimc correctly", async () => {
+    it("Should calculate the mimc correctly", async () => {
 
         const res = await mimc["MiMCpe7"](1,2);