diff --git a/src/main/java/org/openrewrite/FindDuplicateSourceFiles.java b/src/main/java/org/openrewrite/FindDuplicateSourceFiles.java
index 0d2ceb6..b68fa5a 100644
--- a/src/main/java/org/openrewrite/FindDuplicateSourceFiles.java
+++ b/src/main/java/org/openrewrite/FindDuplicateSourceFiles.java
@@ -70,15 +70,12 @@ public Collection<? extends SourceFile> generate(Map<Path, List<String>> acc, Ex
 
     @Override
     public TreeVisitor<?, ExecutionContext> getVisitor(Map<Path, List<String>> acc) {
-        if(acc.isEmpty()) {
-            return TreeVisitor.noop();
-        }
         return new TreeVisitor<Tree, ExecutionContext>() {
             @Override
             public Tree visit(@Nullable Tree tree, ExecutionContext executionContext) {
                 assert tree instanceof SourceFile;
                 SourceFile s = (SourceFile) tree;
-                if(acc.containsKey(s.getSourcePath())) {
+                if(acc.containsKey(s.getSourcePath()) && acc.get(s.getSourcePath()).size() > 1) {
                     s = SearchResult.found(s);
                 }
                 return s;
diff --git a/src/test/java/org/openrewrite/FindDuplicateSourceFilesTest.java b/src/test/java/org/openrewrite/FindDuplicateSourceFilesTest.java
index beeca01..370a2f5 100644
--- a/src/test/java/org/openrewrite/FindDuplicateSourceFilesTest.java
+++ b/src/test/java/org/openrewrite/FindDuplicateSourceFilesTest.java
@@ -43,4 +43,15 @@ void findDuplicates() {
           )
         );
     }
+
+    @Test
+    void noDupes() {
+        rewriteRun(
+          spec -> spec.recipe(new FindDuplicateSourceFiles()),
+          text(
+            "hello=world",
+            spec -> spec.path("hello.properties")
+          )
+        );
+    }
 }