diff --git a/src/iir_filter/iir_filter.cpp b/src/iir_filter/iir_filter.cpp
index 59292eaf..d74eb6bb 100644
--- a/src/iir_filter/iir_filter.cpp
+++ b/src/iir_filter/iir_filter.cpp
@@ -1,4 +1,4 @@
-#include <iir_filter.h>
+#include <mrs_lib/iir_filter.h>
 
 namespace mrs_lib
 {