diff --git a/jps/jps-builders/src/org/jetbrains/jps/dependency/DependencyGraph.java b/jps/jps-builders/src/org/jetbrains/jps/dependency/DependencyGraph.java
index c9a505739026..8e029d8d86e0 100644
--- a/jps/jps-builders/src/org/jetbrains/jps/dependency/DependencyGraph.java
+++ b/jps/jps-builders/src/org/jetbrains/jps/dependency/DependencyGraph.java
@@ -4,7 +4,6 @@ package org.jetbrains.jps.dependency;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.Closeable;
-import java.io.IOException;
 import java.util.List;
 
 /**
@@ -12,7 +11,7 @@ import java.util.List;
  */
 public interface DependencyGraph extends Graph, Closeable {
 
-  Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly) throws IOException;
+  Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly);
 
   default DifferentiateResult differentiate(Delta delta, DifferentiateParameters params) {
     return differentiate(delta, params, List.of());
diff --git a/jps/jps-builders/src/org/jetbrains/jps/dependency/impl/LoggingDependencyGraph.java b/jps/jps-builders/src/org/jetbrains/jps/dependency/impl/LoggingDependencyGraph.java
index dbdd94339eb3..58d41c5ff537 100644
--- a/jps/jps-builders/src/org/jetbrains/jps/dependency/impl/LoggingDependencyGraph.java
+++ b/jps/jps-builders/src/org/jetbrains/jps/dependency/impl/LoggingDependencyGraph.java
@@ -30,7 +30,7 @@ public final class LoggingDependencyGraph extends LoggingGraph implements Depend
   }
 
   @Override
-  public Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly) throws IOException {
+  public Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly) {
     return getDelegate().createDelta(sourcesToProcess, deletedSources, isSourceOnly);
   }
 
diff --git a/jps/jps-builders/src/org/jetbrains/jps/incremental/storage/BuildDataManager.java b/jps/jps-builders/src/org/jetbrains/jps/incremental/storage/BuildDataManager.java
index 217efc9aebca..1cc97d52e604 100644
--- a/jps/jps-builders/src/org/jetbrains/jps/incremental/storage/BuildDataManager.java
+++ b/jps/jps-builders/src/org/jetbrains/jps/incremental/storage/BuildDataManager.java
@@ -737,7 +737,7 @@ public final class BuildDataManager {
       private final ReadWriteLock lock = new ReentrantReadWriteLock();
 
       @Override
-      public Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly) throws IOException {
+      public Delta createDelta(Iterable<NodeSource> sourcesToProcess, Iterable<NodeSource> deletedSources, boolean isSourceOnly) {
         lock.readLock().lock();
         try {
           return delegate.createDelta(sourcesToProcess, deletedSources, isSourceOnly);