diff --git a/adapters/bukkit/plugin/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java b/adapters/bukkit/plugin/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
index c63903367..3617450f5 100644
--- a/adapters/bukkit/plugin/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
+++ b/adapters/bukkit/plugin/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
@@ -69,7 +69,8 @@ public final class ProjectPaths {
         Path current = moduleRoot;
 
         while (current != null) {
-            if (Files.isRegularFile(current.resolve("settings.gradle"))) {
+            if (Files.isRegularFile(current.resolve("settings.gradle"))
+                    && Files.isDirectory(current.resolve("core/src/main/java"))) {
                 return current;
             }
 
diff --git a/adapters/modded-common/src/test/java/art/arcane/iris/modded/testsupport/ProjectPaths.java b/adapters/modded-common/src/test/java/art/arcane/iris/modded/testsupport/ProjectPaths.java
index 8fb746e94..feab80d42 100644
--- a/adapters/modded-common/src/test/java/art/arcane/iris/modded/testsupport/ProjectPaths.java
+++ b/adapters/modded-common/src/test/java/art/arcane/iris/modded/testsupport/ProjectPaths.java
@@ -69,7 +69,8 @@ public final class ProjectPaths {
         Path current = moduleRoot;
 
         while (current != null) {
-            if (Files.isRegularFile(current.resolve("settings.gradle"))) {
+            if (Files.isRegularFile(current.resolve("settings.gradle"))
+                    && Files.isDirectory(current.resolve("core/src/main/java"))) {
                 return current;
             }
 
diff --git a/core/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java b/core/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
index c63903367..3617450f5 100644
--- a/core/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
+++ b/core/src/test/java/art/arcane/iris/testsupport/ProjectPaths.java
@@ -69,7 +69,8 @@ public final class ProjectPaths {
         Path current = moduleRoot;
 
         while (current != null) {
-            if (Files.isRegularFile(current.resolve("settings.gradle"))) {
+            if (Files.isRegularFile(current.resolve("settings.gradle"))
+                    && Files.isDirectory(current.resolve("core/src/main/java"))) {
                 return current;
             }