diff --git a/configure b/configure
index ddb426b..4d72795 100755
--- a/configure
+++ b/configure
@@ -18631,7 +18631,7 @@
 fi
 
 # Enable build using delegate libraries built in subdirectories rather than installed
-# delegate libraries (bzlib fftw fpx jp2 jbig jpeg lcms png tiff ttf wmf xml zlib)
+# delegate libraries (bzlib fftw fpx gslib jp2 jbig jpeg lcms png tiff ttf wmf xml zlib)
 # Check whether --enable-delegate-build was given.
 if test "${enable_delegate_build+set}" = set; then :
   enableval=$enable_delegate_build; enable_delegate_build=$enableval
@@ -22624,7 +22624,7 @@
     # Most delegates have includes in the same directory as the library, but not all...
     #
     # Includes
-    for dir in bzlib fftw fpx jp2 jp2/src/libjasper/include jbig/libjbig jpeg lcms/include magick png tiff/libtiff ttf/include wand wmf/include xml/include zlib; do
+    for dir in bzlib fftw fpx gslib/src jp2 jp2/src/libjasper/include jbig/libjbig jpeg lcms/include magick png tiff/libtiff ttf/include wand wmf/include xml/include zlib; do
         if test -d "$builddir/$dir"; then
             CPPFLAGS="$CPPFLAGS -I$builddir/$dir"
         else
@@ -22635,7 +22635,7 @@
     done
 
     # Libraries
-    for dir in bzlib fftw fpx jp2 jp2/src/libjasper jbig/libjbig jpeg lcms/src magick png tiff/libtiff ttf/objs wand wmf/src xml zlib; do
+    for dir in bzlib fftw fpx gslib/src jp2 jp2/src/libjasper jbig/libjbig jpeg lcms/src magick png tiff/libtiff ttf/objs wand wmf/src xml zlib; do
     if test -d "$builddir/$dir/.libs"; then
         LDFLAGS="$LDFLAGS -L$builddir/$dir/.libs"
     else