diff --git a/jadx-core/src/main/java/jadx/core/dex/info/ClassInfo.java b/jadx-core/src/main/java/jadx/core/dex/info/ClassInfo.java
index 41dd29c4e..522c558df 100644
--- a/jadx-core/src/main/java/jadx/core/dex/info/ClassInfo.java
+++ b/jadx-core/src/main/java/jadx/core/dex/info/ClassInfo.java
@@ -35,12 +35,12 @@ public final class ClassInfo {
 		if (type.isArray()) {
 			type = ArgType.OBJECT;
 		}
-		ClassInfo cls = dex.getInfoStorage().getCls(type);
+		ClassInfo cls = dex.root().getInfoStorage().getCls(type);
 		if (cls != null) {
 			return cls;
 		}
 		cls = new ClassInfo(dex, type);
-		return dex.getInfoStorage().putCls(cls);
+		return dex.root().getInfoStorage().putCls(cls);
 	}
 
 	public static ClassInfo fromDex(DexNode dex, int clsIndex) {
diff --git a/jadx-core/src/main/java/jadx/core/dex/info/FieldInfo.java b/jadx-core/src/main/java/jadx/core/dex/info/FieldInfo.java
index ba1060910..000c3767c 100644
--- a/jadx-core/src/main/java/jadx/core/dex/info/FieldInfo.java
+++ b/jadx-core/src/main/java/jadx/core/dex/info/FieldInfo.java
@@ -22,7 +22,7 @@ public final class FieldInfo {
 
 	public static FieldInfo from(DexNode dex, ClassInfo declClass, String name, ArgType type) {
 		FieldInfo field = new FieldInfo(declClass, name, type);
-		return dex.getInfoStorage().getField(field);
+		return dex.root().getInfoStorage().getField(field);
 	}
 
 	public static FieldInfo fromDex(DexNode dex, int index) {
diff --git a/jadx-core/src/main/java/jadx/core/dex/info/InfoStorage.java b/jadx-core/src/main/java/jadx/core/dex/info/InfoStorage.java
index e8c18e34b..34ad24fcb 100644
--- a/jadx-core/src/main/java/jadx/core/dex/info/InfoStorage.java
+++ b/jadx-core/src/main/java/jadx/core/dex/info/InfoStorage.java
@@ -1,6 +1,7 @@
 package jadx.core.dex.info;
 
 import jadx.core.dex.instructions.args.ArgType;
+import jadx.core.dex.nodes.DexNode;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -22,13 +23,17 @@ public class InfoStorage {
 		}
 	}
 
-	public MethodInfo getMethod(int mtdId) {
-		return methods.get(mtdId);
+	private int generateMethodLookupId(DexNode dex, int mthId) {
+		return (dex.getDexId()<<16)|mthId;
 	}
 
-	public MethodInfo putMethod(int mthId, MethodInfo mth) {
+	public MethodInfo getMethod(DexNode dex, int mtdId) {
+		return methods.get(generateMethodLookupId(dex,mtdId));
+	}
+
+	public MethodInfo putMethod(DexNode dex, int mthId, MethodInfo mth) {
 		synchronized (methods) {
-			MethodInfo prev = methods.put(mthId, mth);
+			MethodInfo prev = methods.put(generateMethodLookupId(dex,mthId), mth);
 			return prev == null ? mth : prev;
 		}
 	}
diff --git a/jadx-core/src/main/java/jadx/core/dex/info/MethodInfo.java b/jadx-core/src/main/java/jadx/core/dex/info/MethodInfo.java
index 261f9fe49..c63cc650e 100644
--- a/jadx-core/src/main/java/jadx/core/dex/info/MethodInfo.java
+++ b/jadx-core/src/main/java/jadx/core/dex/info/MethodInfo.java
@@ -34,12 +34,12 @@ public final class MethodInfo {
 	}
 
 	public static MethodInfo fromDex(DexNode dex, int mthIndex) {
-		MethodInfo mth = dex.getInfoStorage().getMethod(mthIndex);
+		MethodInfo mth = dex.root().getInfoStorage().getMethod(dex, mthIndex);
 		if (mth != null) {
 			return mth;
 		}
 		mth = new MethodInfo(dex, mthIndex);
-		return dex.getInfoStorage().putMethod(mthIndex, mth);
+		return dex.root().getInfoStorage().putMethod(dex, mthIndex, mth);
 	}
 
 	public String makeSignature(boolean includeRetType) {
diff --git a/jadx-core/src/main/java/jadx/core/dex/nodes/DexNode.java b/jadx-core/src/main/java/jadx/core/dex/nodes/DexNode.java
index 248f3c0c2..4706d75a4 100644
--- a/jadx-core/src/main/java/jadx/core/dex/nodes/DexNode.java
+++ b/jadx-core/src/main/java/jadx/core/dex/nodes/DexNode.java
@@ -35,16 +35,16 @@ public class DexNode implements IDexNode {
 	private final RootNode root;
 	private final Dex dexBuf;
 	private final DexFile file;
+	private final int dexId;
 
 	private final List<ClassNode> classes = new ArrayList<ClassNode>();
 	private final Map<ClassInfo, ClassNode> clsMap = new HashMap<ClassInfo, ClassNode>();
 
-	private final InfoStorage infoStorage = new InfoStorage();
-
-	public DexNode(RootNode root, DexFile input) {
+	public DexNode(RootNode root, DexFile input, int dexId) {
 		this.root = root;
 		this.file = input;
 		this.dexBuf = input.getDexBuf();
+		this.dexId = dexId;
 	}
 
 	public void loadClasses() throws DecodeException {
@@ -153,10 +153,6 @@ public class DexNode implements IDexNode {
 		return null;
 	}
 
-	public InfoStorage getInfoStorage() {
-		return infoStorage;
-	}
-
 	public DexFile getDexFile() {
 		return file;
 	}
@@ -214,6 +210,10 @@ public class DexNode implements IDexNode {
 		return this;
 	}
 
+	public int getDexId() {
+		return dexId;
+	}
+
 	@Override
 	public String toString() {
 		return "DEX";
diff --git a/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java b/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
index d121c88da..281d3c01a 100644
--- a/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
+++ b/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
@@ -7,6 +7,7 @@ import jadx.api.ResourcesLoader;
 import jadx.core.clsp.ClspGraph;
 import jadx.core.dex.info.ClassInfo;
 import jadx.core.dex.info.ConstStorage;
+import jadx.core.dex.info.InfoStorage;
 import jadx.core.utils.ErrorsCounter;
 import jadx.core.utils.StringUtils;
 import jadx.core.utils.android.AndroidResourcesUtils;
@@ -34,6 +35,7 @@ public class RootNode {
 	private final IJadxArgs args;
 	private final StringUtils stringUtils;
 	private final ConstStorage constValues;
+	private final InfoStorage infoStorage = new InfoStorage();
 
 	private List<DexNode> dexNodes;
 	@Nullable
@@ -53,7 +55,7 @@ public class RootNode {
 			for (DexFile dexFile : input.getDexFiles()) {
 				try {
 					LOG.debug("Load: {}", dexFile);
-					DexNode dexNode = new DexNode(this, dexFile);
+					DexNode dexNode = new DexNode(this, dexFile, dexNodes.size());
 					dexNodes.add(dexNode);
 				} catch (Exception e) {
 					throw new DecodeException("Error decode file: " + dexFile, e);
@@ -197,4 +199,9 @@ public class RootNode {
 	public ConstStorage getConstValues() {
 		return constValues;
 	}
+
+	public InfoStorage getInfoStorage() {
+		return infoStorage;
+	}
+
 }