diff --git a/packages/logger/test/unit/logs.test.ts b/packages/logger/test/unit/logs.test.ts
index bbd51f78c..45aadd1b4 100644
--- a/packages/logger/test/unit/logs.test.ts
+++ b/packages/logger/test/unit/logs.test.ts
@@ -86,7 +86,7 @@ describe("Util: logs", () => {
     });
   });
 
-  it("should should limit the size of the string object properties", () => {
+  it("should limit the size of the string object properties", () => {
     const obj = {
       longProp: "1".repeat(2 * maxLength),
       shortProp: "1"
diff --git a/packages/toolkit/truffle/contracts/contracts_v0.4/proxy.sol b/packages/toolkit/truffle/contracts/contracts_v0.4/proxy.sol
index 2e3196eda..008022f1d 100644
--- a/packages/toolkit/truffle/contracts/contracts_v0.4/proxy.sol
+++ b/packages/toolkit/truffle/contracts/contracts_v0.4/proxy.sol
@@ -1068,7 +1068,7 @@ contract ACL is IACL, AragonApp, ACLHelpers {
     }
 
     /**
-    * @dev Revokes permission if allowed. This requires `msg.sender` to be the the permission manager
+    * @dev Revokes permission if allowed. This requires `msg.sender` to be the permission manager
     * @notice Revokes `_entity` the ability to perform actions of role `_role` on `_app`
     * @param _entity Address of the whitelisted entity to revoke access from
     * @param _app Address of the app in which the role will be revoked
@@ -1271,7 +1271,7 @@ contract ACL is IACL, AragonApp, ACLHelpers {
             return (r1 && !r2) || (!r1 && r2);
         }
 
-        return r2; // both or and and depend on result of r2 after checks
+        return r2; // both or and depend on result of r2 after checks
     }
 
     function compare(uint256 _a, Op _op, uint256 _b) internal pure returns (bool) {
diff --git a/packages/toolkit/truffle/contracts/contracts_v0.4/registry.sol b/packages/toolkit/truffle/contracts/contracts_v0.4/registry.sol
index 3a0cf6d5d..c2ec935ca 100644
--- a/packages/toolkit/truffle/contracts/contracts_v0.4/registry.sol
+++ b/packages/toolkit/truffle/contracts/contracts_v0.4/registry.sol
@@ -1068,7 +1068,7 @@ contract ACL is IACL, AragonApp, ACLHelpers {
     }
 
     /**
-    * @dev Revokes permission if allowed. This requires `msg.sender` to be the the permission manager
+    * @dev Revokes permission if allowed. This requires `msg.sender` to be the permission manager
     * @notice Revokes `_entity` the ability to perform actions of role `_role` on `_app`
     * @param _entity Address of the whitelisted entity to revoke access from
     * @param _app Address of the app in which the role will be revoked
@@ -1271,7 +1271,7 @@ contract ACL is IACL, AragonApp, ACLHelpers {
             return (r1 && !r2) || (!r1 && r2);
         }
 
-        return r2; // both or and and depend on result of r2 after checks
+        return r2; // both or and depend on result of r2 after checks
     }
 
     function compare(uint256 _a, Op _op, uint256 _b) internal pure returns (bool) {