diff --git a/src/interfaces/libpq/bcc32.mak b/src/interfaces/libpq/bcc32.mak
index 91ce0105c7..f70f157395 100644
--- a/src/interfaces/libpq/bcc32.mak
+++ b/src/interfaces/libpq/bcc32.mak
@@ -134,14 +134,11 @@ LIB32_OBJS= \
 	"$(INTDIR)\pthread-win32.obj"
 
 
-config: ..\..\include\pg_config.h pthread.h pg_config_paths.h
+config: ..\..\include\pg_config.h pg_config_paths.h
 
 ..\..\include\pg_config.h: ..\..\include\pg_config.h.win32
 	copy ..\..\include\pg_config.h.win32 ..\..\include\pg_config.h
 
-pthread.h: pthread.h.win32
-	copy pthread.h.win32 pthread.h
-
 # Have to use \# so # isn't treated as a comment, but MSVC doesn't like this
 pg_config_paths.h: bcc32.mak
 	echo \#define SYSCONFDIR "" > pg_config_paths.h