diff --git a/configure b/configure
index 29433dcdca..a18a510327 100755
--- a/configure
+++ b/configure
@@ -38961,7 +38961,7 @@ fi
 
 
 
-if test "$ac_cv_mingw32" = yes -l $ol_cv_msvc = yes ; then
+if test "$ac_cv_mingw32" = yes -o $ol_cv_msvc = yes ; then
 	PLAT=NT
 	SLAPD_MODULES_LDFLAGS=
 else
diff --git a/configure.in b/configure.in
index ee1d6462dc..b33426b995 100644
--- a/configure.in
+++ b/configure.in
@@ -3051,7 +3051,7 @@ dnl For Windows build, we don't want to include -dlopen flags.
 dnl They hurt more than they help.
 dnl
 
-if test "$ac_cv_mingw32" = yes -l $ol_cv_msvc = yes ; then
+if test "$ac_cv_mingw32" = yes -o $ol_cv_msvc = yes ; then
 	PLAT=NT
 	SLAPD_MODULES_LDFLAGS=
 else