diff --git a/frontend/app/common/interfaces/BUILD b/frontend/app/common/interfaces/BUILD
index 426319362..d748e5bd7 100644
--- a/frontend/app/common/interfaces/BUILD
+++ b/frontend/app/common/interfaces/BUILD
@@ -32,16 +32,6 @@ genrule(
     ],
 )
 
-genrule(
-    name = "memory_viewer_preprocess_proto_ts",
-    srcs = ["memory_viewer_preprocess.jsonpb_decls.d.ts.gz"],
-    outs = ["memory_viewer_preprocess.jsonpb_decls.d.ts"],
-    cmd = "gzip -d -c $(SRCS) > $(OUTS)",
-    visibility = [
-        "//frontend:__subpackages__", "//plugin:__subpackages__",
-    ],
-)
-
 ts_library(
     name = "op_metrics_proto_defs",
     srcs = [
diff --git a/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts b/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts
new file mode 100644
index 000000000..75d5cb670
--- /dev/null
+++ b/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts
@@ -0,0 +1,63 @@
+// This file must be kept in sync with the corresponding proto file.
+
+/** See corresponding proto */
+export interface HeapObject {
+  numbered?: /* int32 */ number;
+  named?: string;
+  label?: string;
+  logicalBufferId?: /* int32 */ number;
+  logicalBufferSizeMib?: /* double */ number;
+  unpaddedShapeMib?: /* double */ number;
+  instructionName?: string;
+  shapeString?: string;
+  tfOpName?: string;
+  groupName?: string;
+  opCode?: string;
+}
+
+/** See corresponding proto */
+export interface BufferSpan {
+  start?: /* int32 */ number;
+  limit?: /* int32 */ number;
+}
+
+/** See corresponding proto */
+export interface LogicalBuffer {
+  id?: /* int64 */ string;
+  shape?: string;
+  sizeMib?: /* double */ number;
+  hloName?: string;
+  shapeIndex?: /* int64 */ string[];
+}
+
+/** See corresponding proto */
+export interface BufferAllocation {
+  id?: /* int64 */ string;
+  sizeMib?: /* double */ number;
+  attributes?: string[];
+  logicalBuffers?: LogicalBuffer[];
+  commonShape?: string;
+}
+
+/** See corresponding proto */
+export interface PreprocessResult {
+  heapSizes?: /* double */ number[];
+  unpaddedHeapSizes?: /* double */ number[];
+  maxHeap?: HeapObject[];
+  maxHeapBySize?: HeapObject[];
+  logicalBufferSpans?: {[key: /* int32 */ string]: BufferSpan};
+  maxHeapToBySize?: /* int32 */ number[];
+  bySizeToMaxHeap?: /* int32 */ number[];
+  moduleName?: string;
+  entryComputationName?: string;
+  peakHeapMib?: /* double */ number;
+  peakUnpaddedHeapMib?: /* double */ number;
+  peakHeapSizePosition?: /* int32 */ number;
+  entryComputationParametersMib?: /* double */ number;
+  nonReusableMib?: /* double */ number;
+  maybeLiveOutMib?: /* double */ number;
+  totalBufferAllocationMib?: /* double */ number;
+  indefiniteBufferAllocationMib?: /* double */ number;
+  indefiniteLifetimes?: BufferAllocation[];
+  allocationTimeline?: string;
+}
diff --git a/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts.gz b/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts.gz
deleted file mode 100644
index 610feddfa..000000000
Binary files a/frontend/app/common/interfaces/memory_viewer_preprocess.jsonpb_decls.d.ts.gz and /dev/null differ