diff --git a/libvips/resample/Makefile.am b/libvips/resample/Makefile.am
index 3ca06bd9..be626846 100644
--- a/libvips/resample/Makefile.am
+++ b/libvips/resample/Makefile.am
@@ -13,9 +13,9 @@ libresample_la_SOURCES = \
 	transform.c \
 	resample_dispatch.c \
 	bicubic.cpp \
-	nohalo.cpp \
 	lbb.cpp \
-	snohalo.cpp \
+	nohalo.cpp \
+	vsqbs.cpp \
 	templates.h 
 
 else
@@ -31,9 +31,9 @@ libresample_la_SOURCES = \
 
 EXTRA_DIST = \
 	bicubic.cpp \
-	nohalo.cpp \
 	lbb.cpp \
-	snohalo.cpp \
+	nohalo.cpp \
+	vsqbs.cpp \
 	templates.h 
 
 endif
diff --git a/libvips/resample/interpolate.c b/libvips/resample/interpolate.c
index 8b4d15ff..55d33c29 100644
--- a/libvips/resample/interpolate.c
+++ b/libvips/resample/interpolate.c
@@ -512,7 +512,7 @@ vips__interpolate_init( void )
 	extern GType vips_interpolate_bicubic_get_type( void );
 	extern GType vips_interpolate_nohalo_get_type( void );
 	extern GType vips_interpolate_lbb_get_type( void );
-	extern GType vips_interpolate_snohalo_get_type( void );
+	extern GType vips_interpolate_vsqbs_get_type( void );
 
 	vips_interpolate_nearest_get_type();
 	vips_interpolate_bilinear_get_type();
@@ -521,7 +521,7 @@ vips__interpolate_init( void )
 	vips_interpolate_bicubic_get_type();
 	vips_interpolate_nohalo_get_type();
 	vips_interpolate_lbb_get_type();
-	vips_interpolate_snohalo_get_type();
+	vips_interpolate_vsqbs_get_type();
 #endif /*ENABLE_CXX*/
 }