diff --git a/fflas-ffpack/Makefile.am b/fflas-ffpack/Makefile.am
index 52ffb4ab2..69e3774cb 100644
--- a/fflas-ffpack/Makefile.am
+++ b/fflas-ffpack/Makefile.am
@@ -32,3 +32,6 @@ pkginclude_HEADERS = config-blas.h   \
 		     fflas-ffpack-config.h \
 		     fflas-ffpack-thresholds.h \
 		     fflas-ffpack-default-thresholds.h
+
+DISTCLEANFILES = config.h \
+		 fflas-ffpack-thresholds.h
diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index c73158bb3..8bd39d708 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -24,3 +24,4 @@ SUBDIRS =
 
 EXTRA_DIST= mat11.sms
 
+DISTCLEANFILES = mat.cbin mat.bin mat.dense mat.sms