1 files changed, 8 insertions, 0 deletions
diff --git a/libtests/predictors.cc b/libtests/predictors.cc
index fe2b90f4..47efa287 100644
--- a/libtests/predictors.cc
+++ b/libtests/predictors.cc
@@ -1,4 +1,5 @@
 #include <qpdf/Pl_PNGFilter.hh>
+#include <qpdf/Pl_TIFFPredictor.hh>
 #include <qpdf/Pl_StdioFile.hh>
 #include <qpdf/QUtil.hh>
 
@@ -23,6 +24,13 @@ void run(char const* filename, char const* filter,
             encode ? Pl_PNGFilter::a_encode : Pl_PNGFilter::a_decode,
             columns, samples_per_pixel, bits_per_sample);
     }
+    else if (strcmp(filter, "tiff") == 0)
+    {
+        pl = new Pl_TIFFPredictor(
+            "png", out,
+            encode ? Pl_TIFFPredictor::a_encode : Pl_TIFFPredictor::a_decode,
+            columns, samples_per_pixel, bits_per_sample);
+    }
     else
     {
         std::cerr << "unknown filter " << filter << std::endl;