diff --git a/plugins/channeltx/mod802.15.4/ieee_802_15_4_modsource.cpp b/plugins/channeltx/mod802.15.4/ieee_802_15_4_modsource.cpp
index 3a1b9a67a..7509d2396 100644
--- a/plugins/channeltx/mod802.15.4/ieee_802_15_4_modsource.cpp
+++ b/plugins/channeltx/mod802.15.4/ieee_802_15_4_modsource.cpp
@@ -53,7 +53,7 @@ IEEE_802_15_4_ModSource::IEEE_802_15_4_ModSource() :
 
 IEEE_802_15_4_ModSource::~IEEE_802_15_4_ModSource()
 {
-    delete m_sinLUT;
+    delete[] m_sinLUT;
 }
 
 void IEEE_802_15_4_ModSource::pull(SampleVector::iterator begin, unsigned int nbSamples)
@@ -406,8 +406,7 @@ void IEEE_802_15_4_ModSource::createHalfSine(int sampleRate, int chipRate)
     int samplesPerChip = sampleRate / chipRate;
     double tc = 1.0 / chipRate;
 
-    if (m_sinLUT)
-        delete m_sinLUT;
+    delete[] m_sinLUT;
     m_sinLUT = new double[2*samplesPerChip];
     for (int i = 0; i < 2*samplesPerChip; i++)
     {
diff --git a/plugins/channeltx/moddatv/dvb-s/dvb-s.cpp b/plugins/channeltx/moddatv/dvb-s/dvb-s.cpp
index 03d6fac2b..c3307e831 100644
--- a/plugins/channeltx/moddatv/dvb-s/dvb-s.cpp
+++ b/plugins/channeltx/moddatv/dvb-s/dvb-s.cpp
@@ -47,13 +47,13 @@ DVBS::~DVBS()
 {
     // Free interleaver FIFO memory
     for (int i = 1; i < interleaveDepth; i++)
-        delete m_interleaveFIFO[i];
-    delete m_interleaveIdx;
-    delete m_interleaveLen;
-    delete m_interleaveFIFO;
+        delete[] m_interleaveFIFO[i];
+    delete[] m_interleaveIdx;
+    delete[] m_interleaveLen;
+    delete[] m_interleaveFIFO;
 
     // Free packet buffer
-    delete m_packet;
+    delete[] m_packet;
 }
 
 // Scramble input packet (except for sync bytes) with psuedo random binary sequence