diff --git a/compression/BUILD b/compression/BUILD
index 7b7040b..cfbeb99 100644
--- a/compression/BUILD
+++ b/compression/BUILD
@@ -5,7 +5,7 @@ package(
         "//:license",  # Placeholder comment, do not modify
     ],
     default_visibility = [
-        "//learning/gemini/prod/contrib/gemini_cpp:__subpackages__",
+        # Placeholder for internal visibility,
         "//:__subpackages__",  # Placeholder, do not modify
     ],
 )
diff --git a/gemma.cc b/gemma.cc
index 743e13b..a230bea 100644
--- a/gemma.cc
+++ b/gemma.cc
@@ -52,7 +52,7 @@
 #include <string>
 #include <vector>
 
-#include "base/init_google.h"
+// Placeholder for internal header, do not modify.
 
 // copybara:import_next_line:gemma_cpp
 #include "compression/compress.h"
diff --git a/ops.h b/ops.h
index 481e1d7..7aa7b62 100644
--- a/ops.h
+++ b/ops.h
@@ -341,20 +341,21 @@ static HWY_NOINLINE HWY_MAYBE_UNUSED float Dot(const float* HWY_RESTRICT a,
 static HWY_NOINLINE HWY_MAYBE_UNUSED float SquaredL2(
     const float* HWY_RESTRICT a, size_t size) {
   const hn::ScalableTag<float> d;
+  using V = hn::Vec<decltype(d)>;
   const size_t N = hn::Lanes(d);
   HWY_DASSERT(size >= 2 * N);
   HWY_DASSERT(size % (2 * N) == 0);
 
-  auto sum0 = hn::Zero(d);
-  auto sum1 = hn::Zero(d);
+  V sum0 = hn::Zero(d);
+  V sum1 = hn::Zero(d);
   for (size_t i = 0; i <= size - 2 * N; i += 2 * N) {
-    const auto a0 = LoadU(d, a + i);
-    sum0 = MulAdd(a0, a0, sum0);
-    const auto a1 = LoadU(d, a + i + N);
-    sum1 = MulAdd(a1, a1, sum1);
+    const V a0 = hn::LoadU(d, a + i);
+    sum0 = hn::MulAdd(a0, a0, sum0);
+    const V a1 = hn::LoadU(d, a + i + N);
+    sum1 = hn::MulAdd(a1, a1, sum1);
   }
 
-  return ReduceSum(d, Add(sum0, sum1));
+  return hn::ReduceSum(d, hn::Add(sum0, sum1));
 }
 
 static HWY_NOINLINE HWY_MAYBE_UNUSED void RMSNorm(
diff --git a/run.cc b/run.cc
index 04767d7..3f38031 100644
--- a/run.cc
+++ b/run.cc
@@ -22,7 +22,7 @@
 #include <thread>  // NOLINT
 #include <vector>
 
-#include "base/init_google.h"
+// Placeholder for internal header, do not modify.
 // copybara:import_next_line:gemma_cpp
 #include "compression/compress.h"
 // copybara:import_next_line:gemma_cpp
@@ -274,11 +274,7 @@ int main(int argc, char** argv) {
   {
     PROFILER_ZONE("Startup.misc");
 
-    int argc_dummy = 1;
-    // Required because sentencepiece uses Google I/O which requires InitGoogle.
-    // argc_dummy = 1 avoids sentencepiece absl flags attempting to parse
-    // arguments
-    InitGoogle("usage", &argc_dummy, &argv, false);
+    // Placeholder for internal init, do not modify.
 
     gcpp::LoaderArgs loader(argc, argv);
     gcpp::InferenceArgs inference(argc, argv);