diff --git a/packages/jspsych/tests/core/functions-as-parameters.test.ts b/packages/jspsych/tests/core/functions-as-parameters.test.ts
index 7b806541ab..472866457d 100644
--- a/packages/jspsych/tests/core/functions-as-parameters.test.ts
+++ b/packages/jspsych/tests/core/functions-as-parameters.test.ts
@@ -141,6 +141,7 @@ describe("nested parameters as functions", () => {
 
     const info = <const>{
       name: "function-test-plugin",
+      version: "0.0.1",
       parameters: {
         foo: {
           type: ParameterType.COMPLEX,
@@ -157,6 +158,7 @@ describe("nested parameters as functions", () => {
           },
         },
       },
+      data: {},
     };
 
     class FunctionTestPlugin implements JsPsychPlugin<typeof info> {
diff --git a/packages/jspsych/tests/core/simulation-mode.test.ts b/packages/jspsych/tests/core/simulation-mode.test.ts
index 43ebac4f2b..94e9e8fcfb 100644
--- a/packages/jspsych/tests/core/simulation-mode.test.ts
+++ b/packages/jspsych/tests/core/simulation-mode.test.ts
@@ -246,12 +246,14 @@ describe("data simulation mode", () => {
     class FakePlugin {
       static info = {
         name: "fake-plugin",
+        version: "0.0.1",
         parameters: {
           foo: {
             type: ParameterType.BOOL,
             default: true,
           },
         },
+        data: {},
       };
 
       constructor(private jsPsych: JsPsych) {}
diff --git a/packages/jspsych/tests/core/test-complex-plugin.ts b/packages/jspsych/tests/core/test-complex-plugin.ts
index 4cc53a7a7a..bf93a0c0b9 100644
--- a/packages/jspsych/tests/core/test-complex-plugin.ts
+++ b/packages/jspsych/tests/core/test-complex-plugin.ts
@@ -2,6 +2,7 @@ import { JsPsych, JsPsychPlugin, ParameterType, TrialType } from "jspsych";
 
 const info = <const>{
   name: "test-complex-plugin",
+  version: "0.0.1",
   parameters: {
     blocks: {
       type: ParameterType.COMPLEX,
@@ -23,6 +24,7 @@ const info = <const>{
       },
     },
   },
+  data: {},
 };
 
 type Info = typeof info;