diff --git a/Makefile b/Makefile
index f4bb942b527..74372a6fb88 100644
--- a/Makefile
+++ b/Makefile
@@ -1233,7 +1233,6 @@ PUBLIC_HEADERS_C += \
     include/grpc/support/port_platform.h \
     include/grpc/support/slice.h \
     include/grpc/support/slice_buffer.h \
-    include/grpc/support/string.h \
     include/grpc/support/sync.h \
     include/grpc/support/sync_generic.h \
     include/grpc/support/sync_posix.h \
diff --git a/build.json b/build.json
index 4416c3fdd49..b90b1ca92e5 100644
--- a/build.json
+++ b/build.json
@@ -202,7 +202,6 @@
         "include/grpc/support/port_platform.h",
         "include/grpc/support/slice.h",
         "include/grpc/support/slice_buffer.h",
-        "include/grpc/support/string.h",
         "include/grpc/support/sync.h",
         "include/grpc/support/sync_generic.h",
         "include/grpc/support/sync_posix.h",
@@ -218,6 +217,7 @@
       "headers": [
         "src/core/support/cpu.h",
         "src/core/support/murmur_hash.h",
+        "src/core/support/string.h",
         "src/core/support/thd_internal.h"
       ],
       "src": [
diff --git a/vsprojects/vs2013/gpr.vcxproj b/vsprojects/vs2013/gpr.vcxproj
index 6075e25ca03..f71b586aff4 100644
--- a/vsprojects/vs2013/gpr.vcxproj
+++ b/vsprojects/vs2013/gpr.vcxproj
@@ -86,7 +86,6 @@
     <ClInclude Include="..\..\include\grpc\support\port_platform.h" />
     <ClInclude Include="..\..\include\grpc\support\slice.h" />
     <ClInclude Include="..\..\include\grpc\support\slice_buffer.h" />
-    <ClInclude Include="..\..\include\grpc\support\string.h" />
     <ClInclude Include="..\..\include\grpc\support\sync.h" />
     <ClInclude Include="..\..\include\grpc\support\sync_generic.h" />
     <ClInclude Include="..\..\include\grpc\support\sync_posix.h" />
@@ -102,6 +101,7 @@
   <ItemGroup>
     <ClInclude Include="..\..\src\core\support\cpu.h" />
     <ClInclude Include="..\..\src\core\support\murmur_hash.h" />
+    <ClInclude Include="..\..\src\core\support\string.h" />
     <ClInclude Include="..\..\src\core\support\thd_internal.h" />
   </ItemGroup>
   <ItemGroup>
diff --git a/vsprojects/vs2013/gpr.vcxproj.filters b/vsprojects/vs2013/gpr.vcxproj.filters
index c1fccfff3be..013ed4b3c99 100644
--- a/vsprojects/vs2013/gpr.vcxproj.filters
+++ b/vsprojects/vs2013/gpr.vcxproj.filters
@@ -120,9 +120,6 @@
     <ClInclude Include="..\..\include\grpc\support\slice_buffer.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\include\grpc\support\string.h">
-      <Filter>include\grpc\support</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\include\grpc\support\sync.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>
@@ -164,6 +161,9 @@
     <ClInclude Include="..\..\src\core\support\murmur_hash.h">
       <Filter>src\core\support</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\support\string.h">
+      <Filter>src\core\support</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\core\support\thd_internal.h">
       <Filter>src\core\support</Filter>
     </ClInclude>