diff --git a/jadx-core/src/main/java/jadx/core/deobf/NameMapper.java b/jadx-core/src/main/java/jadx/core/deobf/NameMapper.java
index 9e1d9367f..ab484d833 100644
--- a/jadx-core/src/main/java/jadx/core/deobf/NameMapper.java
+++ b/jadx-core/src/main/java/jadx/core/deobf/NameMapper.java
@@ -19,6 +19,7 @@ public class NameMapper {
 
 	private static final Set<String> RESERVED_NAMES = new HashSet<>(
 			Arrays.asList(
+					"_",
 					"abstract",
 					"assert",
 					"boolean",