diff --git a/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.cpp b/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.cpp
index 3f41973d1680..ce8d98aa499f 100644
--- a/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.cpp
+++ b/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.cpp
@@ -20,6 +20,17 @@ MethodCallSummarizer::MethodCallSummarizer(WCHAR* logPath)
     dataFileName = GetResultFileName(logPath, fileName, extension);
 }
 
+MethodCallSummarizer::~MethodCallSummarizer()
+{
+    delete [] dataFileName;
+    delete [] counts;
+    for (int i = 0; i < numNames; i++)
+    {
+        delete [] names[i];
+    }
+    delete [] names;
+}
+
 // lots of ways will be faster.. this happens to be decently simple and good enough for the task at hand and nicely
 // sorts the output. in this approach the most commonly added items are at the top of the list... 60% landed in the
 // first
@@ -54,7 +65,7 @@ void MethodCallSummarizer::AddCall(const char* name)
     if (tnames != nullptr)
     {
         memcpy(names, tnames, numNames * sizeof(char*));
-        delete tnames;
+        delete [] tnames;
     }
 
     size_t tlen     = strlen(name);
@@ -65,7 +76,7 @@ void MethodCallSummarizer::AddCall(const char* name)
     if (tcounts != nullptr)
     {
         memcpy(counts, tcounts, numNames * sizeof(unsigned int));
-        delete tcounts;
+        delete [] tcounts;
     }
     counts[numNames] = 1;
 
diff --git a/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.h b/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.h
index c45b631e760b..94bbf2d31229 100644
--- a/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.h
+++ b/src/ToolBox/superpmi/superpmi-shim-counter/methodcallsummarizer.h
@@ -10,6 +10,7 @@ class MethodCallSummarizer
 {
 public:
     MethodCallSummarizer(WCHAR* name);
+    ~MethodCallSummarizer();
     void AddCall(const char* name);
     void SaveTextFile();
 
@@ -20,4 +21,4 @@ class MethodCallSummarizer
     WCHAR*        dataFileName;
 };
 
-#endif
\ No newline at end of file
+#endif