diff --git a/cm.spec b/cm.spec
index 54fe599..97f8167 100644
--- a/cm.spec
+++ b/cm.spec
@@ -94,7 +94,10 @@ This subpackage provides the development headers for it.
 rm -f "%buildroot/%_libdir"/*.la
 
 %check
-%make_build check
+if ! %make_build check; then
+	cat tests/test-suite.log
+	exit 1
+fi
 
 %post   -n libcm1 -p /sbin/ldconfig
 %postun -n libcm1 -p /sbin/ldconfig