diff --git a/lib/sanitizer_common/sanitizer_flags.inc b/lib/sanitizer_common/sanitizer_flags.inc
index 8295537..95da82b 100644
--- a/lib/sanitizer_common/sanitizer_flags.inc
+++ b/lib/sanitizer_common/sanitizer_flags.inc
@@ -191,8 +191,6 @@
             "Format string used to render stack frames. "
             "See sanitizer_stacktrace_printer.h for the format description. "
             "Use DEFAULT to get default format.")
-COMMON_FLAG(int, compress_stack_depot, 0,
-            "Compress stack depot to save memory.")
 COMMON_FLAG(bool, no_huge_pages_for_shadow, true,
             "If true, the shadow is not allowed to use huge pages. ")
 COMMON_FLAG(bool, strict_string_checks, false,
diff --git a/lib/sanitizer_common/sanitizer_stackdepot.cpp b/lib/sanitizer_common/sanitizer_stackdepot.cpp
index 6c281e4..527221b 100644
--- a/lib/sanitizer_common/sanitizer_stackdepot.cpp
+++ b/lib/sanitizer_common/sanitizer_stackdepot.cpp
@@ -72,25 +72,12 @@
   return stackStore.Allocated() + useCounts.MemoryUsage();
 }
 
-static void CompressStackStore() {
-  u64 start = MonotonicNanoTime();
-  uptr diff = stackStore.Pack(static_cast<StackStore::Compression>(
-      common_flags()->compress_stack_depot));
-  if (!diff)
-    return;
-  u64 finish = MonotonicNanoTime();
-  uptr total = stackStore.Allocated();
-  VPrintf(1, "%s: StackDepot released %zu KiB out of %zu KiB in %llu ms\n",
-          SanitizerToolName, diff >> 10, total >> 10,
-          (finish - start) / 1000000);
-}
-
 void StackDepotNode::store(u32 id, const args_type &args, hash_type hash) {
   stack_hash = hash;
   uptr pack = 0;
   store_id = stackStore.Store(args, &pack);
-  if (pack && common_flags()->compress_stack_depot)
-    CompressStackStore();
+  if (pack)
+    stackStore.Pack(StackStore::Compression::None);
 }
 
 StackDepotNode::args_type StackDepotNode::load(u32 id) const {
diff --git a/test/sanitizer_common/TestCases/compress_stack_depot.cpp b/test/sanitizer_common/TestCases/compress_stack_depot.cpp
deleted file mode 100644
index 6df3b2c..0000000
--- a/test/sanitizer_common/TestCases/compress_stack_depot.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-// RUN: %clangxx %s -fsanitize-memory-track-origins=1 -o %t
-// RUN: %env_tool_opts="compress_stack_depot=0:malloc_context_size=128:verbosity=1" %run %t 2>&1 | FileCheck %s --implicit-check-not="StackDepot released"
-// RUN: %env_tool_opts="compress_stack_depot=1:malloc_context_size=128:verbosity=1" %run %t 2>&1 | FileCheck %s --check-prefixes=COMPRESS
-
-// Ubsan does not store stacks.
-// UNSUPPORTED: ubsan
-
-#include <memory>
-
-__attribute__((noinline)) void a(unsigned v);
-__attribute__((noinline)) void b(unsigned v);
-
-std::unique_ptr<int[]> p;
-
-__attribute__((noinline)) void a(unsigned v) {
-  int x;
-  v >>= 1;
-  if (!v) {
-    p.reset(new int[100]);
-    p[1] = x;
-    return;
-  }
-  if (v & 1)
-    b(v);
-  else
-    a(v);
-}
-
-__attribute__((noinline)) void b(unsigned v) { return a(v); }
-
-int main(int argc, char *argv[]) {
-  for (unsigned i = 0; i < 100000; ++i)
-    a(i + (i << 16));
-  return 0;
-}
-
-// COMPRESS: StackDepot released {{[0-9]+}}