diff --git a/tblis/tblis.h b/tblis/tblis.h
index b9615d1e3..e53684579 100644
--- a/tblis/tblis.h
+++ b/tblis/tblis.h
@@ -9,6 +9,7 @@
 #include "tblis/frame/1t/reduce.h"
 #include "tblis/frame/1t/scale.h"
 #include "tblis/frame/1t/set.h"
+#include "tblis/frame/1t/shift.h"
 
 #include "tblis/frame/3t/mult.h"