diff --git a/Makefile.am b/Makefile.am
index 02546d0b9..6202ca1e6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -51,7 +51,7 @@ TESTS =\
    tests/pngvalid-gamma-expand16-background\
    tests/pngvalid-gamma-expand16-transform tests/pngvalid-gamma-sbit\
    tests/pngvalid-gamma-threshold tests/pngvalid-gamma-transform\
-   tests/pngvalid-progressive-size\
+   tests/pngvalid-progressive-size tests/pngvalid-size\
    tests/pngvalid-progressive-interlace-standard\
    tests/pngvalid-transform tests/pngvalid-interlace-transform\
    tests/pngvalid-progressive-standard tests/pngvalid-standard\
diff --git a/tests/pngvalid-size b/tests/pngvalid-size
new file mode 100755
index 000000000..cc0055b2e
--- /dev/null
+++ b/tests/pngvalid-size
@@ -0,0 +1,2 @@
+#!/bin/sh
+exec ./pngvalid --strict --size