diff --git a/graphics/allocator/4.0/IAllocator.hal b/graphics/allocator/4.0/IAllocator.hal
index 9931685..7934867 100644
--- a/graphics/allocator/4.0/IAllocator.hal
+++ b/graphics/allocator/4.0/IAllocator.hal
@@ -20,14 +20,6 @@
 
 interface IAllocator {
     /**
-     * Retrieves implementation-defined debug information, which will be
-     * displayed during, for example, `dumpsys SurfaceFlinger`.
-     *
-     * @return debugInfo is a string of debug information.
-     */
-    dumpDebugInfo() generates (string debugInfo);
-
-    /**
      * Allocates buffers with the properties specified by the descriptor.
      *
      * Allocations should be optimized for usage bits provided in the
diff --git a/graphics/mapper/4.0/utils/vts/MapperVts.cpp b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
index 8a5f54e..cb90fa0 100644
--- a/graphics/mapper/4.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
@@ -71,13 +71,6 @@
     return mAllocator;
 }
 
-std::string Gralloc::dumpDebugInfo() {
-    std::string debugInfo;
-    mAllocator->dumpDebugInfo([&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); });
-
-    return debugInfo;
-}
-
 const native_handle_t* Gralloc::cloneBuffer(const hidl_handle& rawHandle) {
     const native_handle_t* bufferHandle = native_handle_clone(rawHandle.getNativeHandle());
     EXPECT_NE(nullptr, bufferHandle);
diff --git a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
index 1c635c4..cd40aa4 100644
--- a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
+++ b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
@@ -45,8 +45,6 @@
 
     sp<IAllocator> getAllocator() const;
 
-    std::string dumpDebugInfo();
-
     // When import is false, this simply calls IAllocator::allocate. When import
     // is true, the returned buffers are also imported into the mapper.
     //
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 7dc733c..4a0aabf 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -306,13 +306,6 @@
 };
 
 /**
- * Test IAllocator::dumpDebugInfo by calling it.
- */
-TEST_P(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
-    mGralloc->dumpDebugInfo();
-}
-
-/**
  * Test IAllocator::allocate with valid buffer descriptors.
  */
 TEST_P(GraphicsMapperHidlTest, AllocatorAllocate) {