1 files changed, 1 insertions, 3 deletions
diff --git a/gr-analog/lib/pll_freqdet_cf_impl.h b/gr-analog/lib/pll_freqdet_cf_impl.h
index 10bcdc2157..3170d819b6 100644
--- a/gr-analog/lib/pll_freqdet_cf_impl.h
+++ b/gr-analog/lib/pll_freqdet_cf_impl.h
@@ -24,13 +24,11 @@
 #define INCLUDED_ANALOG_PLL_FREQDET_CF_IMPL_H
 
 #include <analog/pll_freqdet_cf.h>
-#include <blocks/control_loop.h>
 
 namespace gr {
   namespace analog {
     
-    class pll_freqdet_cf_impl :
-      public pll_freqdet_cf, public blocks::control_loop
+    class pll_freqdet_cf_impl : public pll_freqdet_cf
     {
     private:
       float phase_detector(gr_complex sample,float ref_phase);