diff --git a/core/.classpath b/core/.classpath
index acc55d845..453ab552f 100644
--- a/core/.classpath
+++ b/core/.classpath
@@ -15,6 +15,8 @@
 	<classpathentry kind="lib" path="lib-extra/RXTXcomm.jar"/>
 	<classpathentry kind="lib" path="resources"/>
 	<classpathentry kind="lib" path="lib/javax.inject.jar"/>
+	<classpathentry kind="lib" path="lib/javax.json-1.1.3.jar"/>
+	<classpathentry kind="lib" path="lib/javax.json-api-1.1.3.jar"/>
 	<classpathentry kind="lib" path="lib/aopalliance.jar"/>
 	<classpathentry kind="lib" path="lib/commonmark-0.19.0.jar"/>
 	<classpathentry kind="lib" path="lib/slf4j-api-1.7.30.jar"/>
diff --git a/swing/.classpath b/swing/.classpath
index 0a33deaf2..7daea48ea 100644
--- a/swing/.classpath
+++ b/swing/.classpath
@@ -17,6 +17,8 @@
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/aopalliance.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/commonmark-0.19.0.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/lib/javax.inject.jar"/>
+	<classpathentry kind="lib" path="/OpenRocket Core/lib/javax.json-1.1.3.jar"/>
+	<classpathentry kind="lib" path="/OpenRocket Core/lib/javax.json-api-1.1.3.jar"/>
 	<classpathentry kind="lib" path="/OpenRocket Core/resources"/>
 	<classpathentry kind="lib" path="resources"/>
 	<classpathentry kind="lib" path="lib/miglayout-4.0-swing.jar" sourcepath="reference/miglayout-4.0-sources.jar"/>