diff --git a/etc/examples/hooks/pmu_dft.conf b/etc/examples/hooks/pmu_dft.conf
index bba3bd6f1..b28fb0cb1 100644
--- a/etc/examples/hooks/pmu_dft.conf
+++ b/etc/examples/hooks/pmu_dft.conf
@@ -9,17 +9,21 @@ paths = (
 			{
 				type = "pmu_dft",
 
+				signals = (
+					"sine"
+				)
+
 				sample_rate = 100,			# sample rate of the input signal
-				dft_rate = 10.0,			# how often is the DFT beeing calculated?
+				dft_rate = 10,				# how often is the DFT beeing calculated?
 
 				start_freqency = 47.7,			# lowest freqyency bin
 				end_freqency = 52.5,			# highst freqyency bin
 				frequency_resolution = 0.01,		# freqyency bin resolution
 
-				window_size_factor = 1.0,
+				window_size_factor = 1,
 				window_type = "hamming",		# one of: flattop, hamming, hann
 				padding_type = "zero" 			# one of: signal_repeat, zero
-				freq_estimate_type = "quadratic", 	# one of: quadratic
+				ffrequency_estimate_type = "quadratic", # one of: quadratic
 
 				sync = true,
 				pps_index = 0,				# signal index of the PPS signal