diff --git a/techlibs/quicklogic/ql_dsp.cc b/techlibs/quicklogic/ql_dsp.cc
index 02f7b3d4e..b446a6bc6 100644
--- a/techlibs/quicklogic/ql_dsp.cc
+++ b/techlibs/quicklogic/ql_dsp.cc
@@ -72,7 +72,7 @@ bool promote(Module *m, Cell *cell) {
 
 bool did_something;
 
-#include "ql_dsp_pm.h"
+#include "techlibs/quicklogic/ql_dsp_pm.h"
 
 struct QlDspPass : Pass {
 	QlDspPass() : Pass("ql_dsp", "pack into QuickLogic DSPs") {}