diff --git a/Makefile.pre.in b/Makefile.pre.in
index db84eb61a78..92f3984fa98 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1256,6 +1256,7 @@ PYTHON_HEADERS= \
 		$(srcdir)/Include/internal/pycore_instruction_sequence.h \
 		$(srcdir)/Include/internal/pycore_interp.h \
 		$(srcdir)/Include/internal/pycore_interp_structs.h \
+		$(srcdir)/Include/internal/pycore_interpframe.h \
 		$(srcdir)/Include/internal/pycore_intrinsics.h \
 		$(srcdir)/Include/internal/pycore_jit.h \
 		$(srcdir)/Include/internal/pycore_list.h \
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index 6fd39641d6a..e876bd44f03 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -261,6 +261,7 @@
     <ClInclude Include="..\Include\internal\pycore_instruction_sequence.h" />
     <ClInclude Include="..\Include\internal\pycore_interp.h" />
     <ClInclude Include="..\Include\internal\pycore_interp_structs.h" />
+    <ClInclude Include="..\Include\internal\pycore_interpframe.h" />
     <ClInclude Include="..\Include\internal\pycore_intrinsics.h" />
     <ClInclude Include="..\Include\internal\pycore_jit.h" />
     <ClInclude Include="..\Include\internal\pycore_list.h" />
diff --git a/PCbuild/pythoncore.vcxproj.filters b/PCbuild/pythoncore.vcxproj.filters
index 816bde53ffb..6fcfb02f698 100644
--- a/PCbuild/pythoncore.vcxproj.filters
+++ b/PCbuild/pythoncore.vcxproj.filters
@@ -702,6 +702,9 @@
     <ClInclude Include="..\Include\internal\pycore_interp_structs.h">
       <Filter>Include\internal</Filter>
     </ClInclude>
+    <ClInclude Include="..\Include\internal\pycore_interpframe.h">
+      <Filter>Include\internal</Filter>
+    </ClInclude>
     <ClInclude Include="..\Include\internal\pycore_intrinsics.h">
       <Filter>Include\cpython</Filter>
     </ClInclude>