diff --git a/core/.classpath b/core/.classpath
index 7941ba5c1..9862a59dd 100644
--- a/core/.classpath
+++ b/core/.classpath
@@ -16,6 +16,7 @@
 	<classpathentry kind="lib" path="resources"/>
 	<classpathentry kind="lib" path="lib/javax.inject.jar"/>
 	<classpathentry kind="lib" path="lib/aopalliance.jar"/>
+	<classpathentry kind="lib" path="lib/commonmark-0.18.1.jar"/>
 	<classpathentry kind="lib" path="lib/slf4j-api-1.7.30.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Test Libraries/test-plugin.jar"/>
 	<classpathentry kind="lib" path="lib/annotation-detector-3.0.5.jar"/>
diff --git a/core/OpenRocket Core.iml b/core/OpenRocket Core.iml
index a8c052fd8..85932bd22 100644
--- a/core/OpenRocket Core.iml	
+++ b/core/OpenRocket Core.iml	
@@ -260,5 +260,15 @@
         <SOURCES />
       </library>
     </orderEntry>
+    <orderEntry type="module-library">
+      <library name="commonmark" type="repository">
+        <properties maven-id="org.commonmark:commonmark:0.18.1" />
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/lib/commonmark-0.18.1.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
   </component>
-</module>
+</module>
\ No newline at end of file
diff --git a/swing/.classpath b/swing/.classpath
index 24ceba058..a7ca47f8a 100644
--- a/swing/.classpath
+++ b/swing/.classpath
@@ -15,6 +15,7 @@
 	<classpathentry combineaccessrules="false" kind="src" path="/OpenRocket Core"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/slf4j-api-1.7.30.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/aopalliance.jar"/>
+	<classpathentry kind="lib" path="/OpenRocket Core/lib/commonmark-0.18.1.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/javax.inject.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/resources"/>
 	<classpathentry kind="lib" path="resources"/>
diff --git a/swing/OpenRocket Swing.iml b/swing/OpenRocket Swing.iml
index d95de30ef..de173f02a 100644
--- a/swing/OpenRocket Swing.iml	
+++ b/swing/OpenRocket Swing.iml	
@@ -246,4 +246,4 @@
       </library>
     </orderEntry>
   </component>
-</module>
+</module>
\ No newline at end of file