diff --git a/src/morse.cpp b/src/morse.cpp
index 84b9037..e5a46ef 100644
--- a/src/morse.cpp
+++ b/src/morse.cpp
@@ -4,7 +4,7 @@
 
 #include "morse.h"
 
-std::map<char, std::string> morseCode = {
+std::map<char, std::string> morseMap = {
     {'A', ".-"},
     {'B', "-..."},
     {'C', "-.-."},
@@ -82,7 +82,7 @@ void refurbishMessage(std::string &msg)
 
     // Remove all other unknown characters
     msg.erase(remove_if(msg.begin(), msg.end(),
-                        [](const char &c) { return c != ' ' && morseCode.find(c) == morseCode.end(); }),
+                        [](const char &c) { return c != ' ' && morseMap.find(c) == morseMap.end(); }),
               msg.end());
 
     // Remove spaces, if there are too many of them
@@ -104,20 +104,20 @@ std::string messageToMorse(std::string &msg)
         }
 
         // Ignore and continue with next char, if not found
-        auto search = morseCode.find(c);
-        if (search == morseCode.end()) {
+        auto search = morseMap.find(c);
+        if (search == morseMap.end()) {
             continue;
         }
 
-        for (unsigned int j = 0; j < morseCode[c].length(); j++) {
-            char m = morseCode[c][j];
+        for (unsigned int j = 0; j < morseMap[c].length(); j++) {
+            char m = morseMap[c][j];
             if (j == 0 && i > 0 && msg[i - 1] != ' ') {
                 morseString.push_back('c');
             }
 
             morseString += m;
 
-            if (j < morseCode[c].length() - 1) {
+            if (j < morseMap[c].length() - 1) {
                 morseString.push_back('i');
             }
         }
@@ -140,12 +140,12 @@ std::string charToMorse(char ch)
         return morseString;
     }
 
-    for (unsigned int j = 0; j < morseCode[ch].length(); j++) {
-        char m = morseCode[ch][j];
+    for (unsigned int j = 0; j < morseMap[ch].length(); j++) {
+        char m = morseMap[ch][j];
 
         morseString += m;
 
-        if (j < morseCode[ch].length() - 1) {
+        if (j < morseMap[ch].length() - 1) {
             morseString.push_back('i');
         }
     }