diff --git a/Makefile b/Makefile
index 846d9772d4e..d0b5e34f3e5 100644
--- a/Makefile
+++ b/Makefile
@@ -1272,8 +1272,6 @@ PUBLIC_HEADERS_C += \
     include/grpc/support/sync_win32.h \
     include/grpc/support/thd.h \
     include/grpc/support/time.h \
-    include/grpc/support/time_posix.h \
-    include/grpc/support/time_win32.h \
     include/grpc/support/useful.h \
 
 LIBGPR_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGPR_SRC))))
diff --git a/build.json b/build.json
index 6fa3495aa30..d8a295f35c3 100644
--- a/build.json
+++ b/build.json
@@ -221,8 +221,6 @@
         "include/grpc/support/sync_win32.h",
         "include/grpc/support/thd.h",
         "include/grpc/support/time.h",
-        "include/grpc/support/time_posix.h",
-        "include/grpc/support/time_win32.h",
         "include/grpc/support/useful.h"
       ],
       "headers": [
diff --git a/vsprojects/vs2013/gpr.vcxproj b/vsprojects/vs2013/gpr.vcxproj
index c77a61d7829..0d429ab43de 100644
--- a/vsprojects/vs2013/gpr.vcxproj
+++ b/vsprojects/vs2013/gpr.vcxproj
@@ -92,8 +92,6 @@
     <ClInclude Include="..\..\include\grpc\support\sync_win32.h" />
     <ClInclude Include="..\..\include\grpc\support\thd.h" />
     <ClInclude Include="..\..\include\grpc\support\time.h" />
-    <ClInclude Include="..\..\include\grpc\support\time_posix.h" />
-    <ClInclude Include="..\..\include\grpc\support\time_win32.h" />
     <ClInclude Include="..\..\include\grpc\support\useful.h" />
   </ItemGroup>
   <ItemGroup>
diff --git a/vsprojects/vs2013/gpr.vcxproj.filters b/vsprojects/vs2013/gpr.vcxproj.filters
index e385efcfb24..a992558654b 100644
--- a/vsprojects/vs2013/gpr.vcxproj.filters
+++ b/vsprojects/vs2013/gpr.vcxproj.filters
@@ -138,12 +138,6 @@
     <ClInclude Include="..\..\include\grpc\support\time.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\include\grpc\support\time_posix.h">
-      <Filter>include\grpc\support</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\include\grpc\support\time_win32.h">
-      <Filter>include\grpc\support</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\include\grpc\support\useful.h">
       <Filter>include\grpc\support</Filter>
     </ClInclude>