diff --git a/src/goCheck.ts b/src/goCheck.ts
index a6491ee95..62ffe6a0a 100644
--- a/src/goCheck.ts
+++ b/src/goCheck.ts
@@ -295,5 +295,11 @@ export function check(fileUri: vscode.Uri, goConfig: vscode.WorkspaceConfigurati
 		});
 	}
 
-	return Promise.all(runningToolsPromises).then(resultSets => [].concat.apply([], resultSets));
+	return Promise.all(runningToolsPromises).then(function(resultSets){
+		let results: ICheckResult[] = [].concat.apply([], resultSets);
+		// Filter duplicates
+		return results.filter((results, index, self) =>
+			self.findIndex((t) => {
+				return t.file === results.file && t.line === results.line && t.msg === results.msg && t.severity === results.severity; }) === index);
+	});
 }