diff --git a/SelectableCore.cpp b/SelectableCore.cpp
index 814f2e5..62a6a6f 100644
--- a/SelectableCore.cpp
+++ b/SelectableCore.cpp
@@ -25,6 +25,7 @@
 // redA Libraries
 #include "ApplicationCore.h"
 #include "SelectableCore.h"
+#include "UtilCore.h"
 
 //---------------------------------------------------------------------------
 
diff --git a/SelectableCore.h b/SelectableCore.h
index 67a8207..bfdc5ea 100644
--- a/SelectableCore.h
+++ b/SelectableCore.h
@@ -223,13 +223,6 @@ protected:
     // Buffer operations
     virtual bool ProcessInputBuffer( THandle * Handle, bool Force );
 
-    // Convert string to lower case
-    inline char *  strlcase( char * Str ) {
-        for (char * Ch = Str; *Ch; Ch++ )
-            *Ch = tolower(*Ch);
-        return Str;
-    }
-
 public:
     // Life Cycle
     CSelectableBare( const char * Name, const char * Type = TYPE_SELECTABLE );
diff --git a/UtilCore.h b/UtilCore.h
index d5072bb..1a8f568 100644
--- a/UtilCore.h
+++ b/UtilCore.h
@@ -9,7 +9,7 @@
 #define REDACORE_UTILCORE_H_
 
 // Standard C/C++ Libraries
-/* none */
+#include <ctype.h>
 
 // redA Libraries
 /* none */
@@ -36,6 +36,14 @@ char * BinStrToBytes( const char * Str, const int Len, const char * Separator =
 // Search string data
 char *  StrSearch( const char * Haystack, const char * Needle, const int hLen = 0, const int nLen = 0 );
 
+// Convert string to lower case
+inline char *  strlcase( char * Str ) {
+    for (char * Ch = Str; *Ch; Ch++ )
+        *Ch = tolower(*Ch);
+    return Str;
+}
+
+
 //---------------------------------------------------------------------------
 
 #endif /* REDACORE_UTILCORE_H_ */