diff --git a/enigma-cli/src/test/java/org/quiltmc/enigma/command/DropInvalidMappingsTest.java b/enigma-cli/src/test/java/org/quiltmc/enigma/command/DropInvalidMappingsTest.java
index 7d1a492e..0ad911a7 100644
--- a/enigma-cli/src/test/java/org/quiltmc/enigma/command/DropInvalidMappingsTest.java
+++ b/enigma-cli/src/test/java/org/quiltmc/enigma/command/DropInvalidMappingsTest.java
@@ -19,6 +19,8 @@ public class DropInvalidMappingsTest extends CommandTest {
 	private static final Path EMPTY_MAPPINGS_EXPECTED = EXPECTED_DIR.resolve("EmptyMappings.mapping");
 	private static final Path MAPPING_SAVE_INPUT = INPUT_DIR.resolve("MappingSave.mapping");
 	private static final Path MAPPING_SAVE_EXPECTED = EXPECTED_DIR.resolve("MappingSave.mapping");
+	private static final Path DISCARD_INNER_CLASS_INPUT = INPUT_DIR.resolve("DiscardInnerClass.mapping");
+	private static final Path DISCARD_INNER_CLASS_EXPECTED = EXPECTED_DIR.resolve("DiscardInnerClass.mapping");
 
 	@Test
 	public void testInvalidMappings() throws Exception {
@@ -55,4 +57,16 @@ public void testMappingSave() throws Exception {
 
 		Assertions.assertEquals(expectedLines, actualLines);
 	}
+
+	@Test
+	public void testDiscardInnerClass() throws Exception {
+		Path resultFile = Files.createTempFile("discardInnerClass", ".mapping");
+
+		DropInvalidMappingsCommand.run(INNER_JAR, DISCARD_INNER_CLASS_INPUT, resultFile);
+
+		String expectedLines = Files.readString(DISCARD_INNER_CLASS_EXPECTED);
+		String actualLines = Files.readString(resultFile);
+
+		Assertions.assertEquals(expectedLines, actualLines);
+	}
 }
diff --git a/enigma-cli/src/test/resources/drop_invalid_mappings/expected/DiscardInnerClass.mapping b/enigma-cli/src/test/resources/drop_invalid_mappings/expected/DiscardInnerClass.mapping
new file mode 100644
index 00000000..f7672f72
--- /dev/null
+++ b/enigma-cli/src/test/resources/drop_invalid_mappings/expected/DiscardInnerClass.mapping
@@ -0,0 +1,4 @@
+CLASS f
+	CLASS a
+		CLASS a
+			FIELD a q I
diff --git a/enigma-cli/src/test/resources/drop_invalid_mappings/expected/EmptyMappings.mapping b/enigma-cli/src/test/resources/drop_invalid_mappings/expected/EmptyMappings.mapping
index 7b003e3f..e69de29b 100644
--- a/enigma-cli/src/test/resources/drop_invalid_mappings/expected/EmptyMappings.mapping
+++ b/enigma-cli/src/test/resources/drop_invalid_mappings/expected/EmptyMappings.mapping
@@ -1,4 +0,0 @@
-CLASS a
-	CLASS b
-		METHOD b (Ljava/lang/String;)V
-			ARG 2 nonEmpty
diff --git a/enigma-cli/src/test/resources/drop_invalid_mappings/input/DiscardInnerClass.mapping b/enigma-cli/src/test/resources/drop_invalid_mappings/input/DiscardInnerClass.mapping
new file mode 100644
index 00000000..a5d770a2
--- /dev/null
+++ b/enigma-cli/src/test/resources/drop_invalid_mappings/input/DiscardInnerClass.mapping
@@ -0,0 +1,6 @@
+CLASS f
+	CLASS a
+		CLASS a
+			FIELD a q I
+			CLASS a
+				FIELD a I
diff --git a/enigma/src/main/java/org/quiltmc/enigma/impl/translation/mapping/MappingsChecker.java b/enigma/src/main/java/org/quiltmc/enigma/impl/translation/mapping/MappingsChecker.java
index 71fe89bf..6660261e 100644
--- a/enigma/src/main/java/org/quiltmc/enigma/impl/translation/mapping/MappingsChecker.java
+++ b/enigma/src/main/java/org/quiltmc/enigma/impl/translation/mapping/MappingsChecker.java
@@ -118,15 +118,15 @@ private boolean hasNoMappedChildren(Entry<?> entry, Dropped dropped) {
 		if (!children.isEmpty()) {
 			for (Entry<?> child : children) {
 				var mapping = this.mappings.get(child);
-				if (!dropped.getDroppedMappings().containsKey(child)
-						&& mapping != null && mapping.tokenType() != TokenType.OBFUSCATED
+				if ((!dropped.getDroppedMappings().containsKey(child)
+						&& mapping != null && mapping.tokenType() != TokenType.OBFUSCATED)
 						|| !this.hasNoMappedChildren(child, dropped)) {
 					return false;
 				}
 			}
 		}
 
-		return children.isEmpty();
+		return true;
 	}
 
 	public static class Dropped {