diff --git a/libc/shared/math.h b/libc/shared/math.h
index e2950e075a81d..7ad6b7ecb941f 100644
--- a/libc/shared/math.h
+++ b/libc/shared/math.h
@@ -16,5 +16,6 @@
 #include "math/frexpf.h"
 #include "math/frexpf128.h"
 #include "math/frexpf16.h"
+#include "math/ldexpf128.h"
 
 #endif // LLVM_LIBC_SHARED_MATH_H
diff --git a/libc/shared/math/ldexpf128.h b/libc/shared/math/ldexpf128.h
new file mode 100644
index 0000000000000..d4066beb809c7
--- /dev/null
+++ b/libc/shared/math/ldexpf128.h
@@ -0,0 +1,29 @@
+//===-- Shared ldexpf128 function -------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SHARED_MATH_LDEXPF128_H
+#define LLVM_LIBC_SHARED_MATH_LDEXPF128_H
+
+#include "include/llvm-libc-types/float128.h"
+
+#ifdef LIBC_TYPES_HAS_FLOAT128
+
+#include "shared/libc_common.h"
+#include "src/__support/math/ldexpf128.h"
+
+namespace LIBC_NAMESPACE_DECL {
+namespace shared {
+
+using math::ldexpf128;
+
+} // namespace shared
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LIBC_TYPES_HAS_FLOAT128
+
+#endif // LLVM_LIBC_SHARED_MATH_LDEXPF128_H
diff --git a/libc/src/__support/math/CMakeLists.txt b/libc/src/__support/math/CMakeLists.txt
index 0baf12a26a9d5..4adfc33507e5d 100644
--- a/libc/src/__support/math/CMakeLists.txt
+++ b/libc/src/__support/math/CMakeLists.txt
@@ -82,3 +82,13 @@ add_header_library(
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
 )
+
+add_header_library(
+  ldexpf128
+  HDRS
+    ldexpf128.h
+  DEPENDS
+    libc.src.__support.macros.properties.types
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.include.llvm-libc-types.float128
+)
diff --git a/libc/src/__support/math/ldexpf128.h b/libc/src/__support/math/ldexpf128.h
new file mode 100644
index 0000000000000..362583093b2f3
--- /dev/null
+++ b/libc/src/__support/math/ldexpf128.h
@@ -0,0 +1,34 @@
+//===-- Implementation header for ldexpf ------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC___SUPPORT_MATH_LDEXPF128_H
+#define LLVM_LIBC_SRC___SUPPORT_MATH_LDEXPF128_H
+
+#include "include/llvm-libc-types/float128.h"
+
+#ifdef LIBC_TYPES_HAS_FLOAT128
+
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+namespace math {
+
+static constexpr float128 ldexpf128(float128 x, int exp) {
+  return fputil::ldexp(x, exp);
+}
+
+} // namespace math
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LIBC_TYPES_HAS_FLOAT128
+
+#endif // LLVM_LIBC_SRC___SUPPORT_MATH_LDEXPF128_H
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
index 60b8f83f6101d..4ad7e71387e6c 100644
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -1944,8 +1944,7 @@ add_entrypoint_object(
   HDRS
     ../ldexpf128.h
   DEPENDS
-    libc.src.__support.macros.properties.types
-    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.math.ldexpf128
 )
 
 add_object_library(
diff --git a/libc/src/math/generic/ldexpf128.cpp b/libc/src/math/generic/ldexpf128.cpp
index 03b1a2d2032e2..40afa5b285bcd 100644
--- a/libc/src/math/generic/ldexpf128.cpp
+++ b/libc/src/math/generic/ldexpf128.cpp
@@ -7,14 +7,13 @@
 //===----------------------------------------------------------------------===//
 
 #include "src/math/ldexpf128.h"
-#include "src/__support/FPUtil/ManipulationFunctions.h"
-#include "src/__support/common.h"
-#include "src/__support/macros/config.h"
+
+#include "src/__support/math/ldexpf128.h"
 
 namespace LIBC_NAMESPACE_DECL {
 
 LLVM_LIBC_FUNCTION(float128, ldexpf128, (float128 x, int exp)) {
-  return fputil::ldexp(x, exp);
+  return math::ldexpf128(x, exp);
 }
 
 } // namespace LIBC_NAMESPACE_DECL
diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 11ea06897f822..b429d662c4d34 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -2177,6 +2177,16 @@ libc_support_library(
     ],
 )
 
+libc_support_library(
+    name = "__support_math_ldexpf128",
+    hdrs = ["src/__support/math/ldexpf128.h"],
+    deps = [
+        ":__support_fputil_manipulation_functions",
+        ":__support_macros_properties_types",
+        ":llvm_libc_types_float128"
+    ],
+)
+
 ############################### complex targets ################################
 
 libc_function(
@@ -3330,7 +3340,12 @@ libc_math_function(name = "ldexpf")
 
 libc_math_function(name = "ldexpl")
 
-libc_math_function(name = "ldexpf128")
+libc_math_function(
+    name = "ldexpf128",
+    additional_deps = [
+        ":__support_math_ldexpf128",
+    ],
+)
 
 libc_math_function(name = "ldexpf16")