diff --git a/win32/php4dll.dsp b/win32/php4dll.dsp
index 059e912046f..6a1ff4ece2c 100644
--- a/win32/php4dll.dsp
+++ b/win32/php4dll.dsp
@@ -550,6 +550,10 @@ SOURCE=..\ext\standard\url_scanner_ex.c
 
 SOURCE=..\ext\standard\var.c
 # End Source File
+# Begin Source File
+
+SOURCE=..\ext\standard\versioning.c
+# End Source File
 # End Group
 # Begin Group "Header Files No. 1"
 
@@ -1576,6 +1580,10 @@ SOURCE=..\ext\com\php_VARIANT.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\ext\com\php_versioning.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\win32\pwd.h
 # End Source File
 # Begin Source File
diff --git a/win32/php4dllts.dsp b/win32/php4dllts.dsp
index e116dcaa8fe..b518a211a0c 100644
--- a/win32/php4dllts.dsp
+++ b/win32/php4dllts.dsp
@@ -577,6 +577,10 @@ SOURCE=..\ext\standard\url_scanner_ex.c
 
 SOURCE=..\ext\standard\var.c
 # End Source File
+# Begin Source File
+
+SOURCE=..\ext\standard\versioning.c
+# End Source File
 # End Group
 # Begin Group "Header Files No. 1"
 
@@ -1811,6 +1815,10 @@ SOURCE=..\ext\com\php_VARIANT.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\ext\com\php_versioning.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\win32\pwd.h
 # End Source File
 # Begin Source File