diff --git a/src/config/NTMakefile.i386_nt40 b/src/config/NTMakefile.i386_nt40
index fd8433974d..f9e3930c66 100644
--- a/src/config/NTMakefile.i386_nt40
+++ b/src/config/NTMakefile.i386_nt40
@@ -77,8 +77,8 @@ INCLUDE = $(AFSDEV_INCLUDE)
 LIB = $(AFSDEV_LIB)
 
 #define used in WinNT/2000 installation and program version display
-AFSPRODUCT_VERSION=1.2.11
-AFSPRODUCT_FILE_VERSION=1,2,1100,0
+AFSPRODUCT_VERSION=1.3.51
+AFSPRODUCT_FILE_VERSION=1,3,5100,0
 CELLNAME_DEFAULT=Your Cell Name
 CELLSERVDB_INSTALL=CellServDB.GrandCentral
 CELLSERVDB_WEB=http://grand.central.org/dl/cellservdb/CellServDB
diff --git a/src/config/NTMakefile.i386_win95 b/src/config/NTMakefile.i386_win95
index 1ae59ca48b..11c7938bfc 100644
--- a/src/config/NTMakefile.i386_win95
+++ b/src/config/NTMakefile.i386_win95
@@ -36,7 +36,7 @@ APPVER = 4.0
 !ENDIF
 
 #define used in Win9x installation and program version display
-AFSPRODUCT_VERSION=1.2.2 b
+AFSPRODUCT_VERSION=1.3.51
 CELLNAME_DEFAULT=Your Cell Name
 CELLSERVDB_INSTALL=CellServDB.GrandCentral
 CELLSERVDB_WEB=http://grand.central.org/dl/cellservdb/CellServDB