1 files changed, 2 insertions, 2 deletions
diff --git a/gr-analog/include/analog/ctcss_squelch_ff.h b/gr-analog/include/analog/ctcss_squelch_ff.h
index f8c551d291..dfa886bcc4 100644
--- a/gr-analog/include/analog/ctcss_squelch_ff.h
+++ b/gr-analog/include/analog/ctcss_squelch_ff.h
@@ -25,7 +25,7 @@
 
 #include <analog/api.h>
 #include <analog/squelch_base_ff.h>
-#include <gr_block.h>
+#include <gnuradio/block.h>
 
 namespace gr {
   namespace analog {
@@ -35,7 +35,7 @@ namespace gr {
      * \ingroup level_controllers_blk
      */
     class ANALOG_API ctcss_squelch_ff :
-      public squelch_base_ff, virtual public gr_block
+      public squelch_base_ff, virtual public block
     {
     protected:
       virtual void update_state(const float &in) = 0;