diff --git a/src/msh.c b/src/msh.c
index 3e62a3c..9d8490a 100644
--- a/src/msh.c
+++ b/src/msh.c
@@ -21,7 +21,6 @@
 #define DEFAULTTOKENSCAPACITY   64
 #define DEFAULTHISTORYCAPACITY  128
 
-const int LINESIZE = 512;
 
 int cd(int argc, char** argv) {
     if (argc != 1) {
@@ -143,7 +142,7 @@ int main(int argc, char** argv) {
     int retval = 0;
     char*   line = NULL;
     size_t  linecapacity = 0;
-    char    prompt[LINESIZE] = {};
+    char    prompt[DEFAULTLINECAPACITY] = {};
     size_t  linelen = 0;
     char*   tokenwork = NULL;
     size_t  tokenworkcapacity = 0;
@@ -161,7 +160,7 @@ int main(int argc, char** argv) {
     int laststatus = 0;
 
     int wstatus;
-    char pwd[LINESIZE] = {};
+    char pwd[DEFAULTLINECAPACITY] = {};
     char* pwd_disp;
 
     char* user;
@@ -280,7 +279,7 @@ int main(int argc, char** argv) {
 
     // Main loop
     while(1) {
-        char* result = getcwd(pwd, LINESIZE - 1);
+        char* result = getcwd(pwd, DEFAULTLINECAPACITY - 1);
         if (result == NULL) {
             retval = 1;
             goto cleanup;
@@ -293,7 +292,7 @@ int main(int argc, char** argv) {
 
         snprintf(
             prompt,
-            LINESIZE,
+            DEFAULTLINECAPACITY,
 
             ANSI_BG_BLUE ANSI_FG_BLACK
             "%s"                                  // status
@@ -401,8 +400,9 @@ int main(int argc, char** argv) {
                     }
                 } else if (ansi == ANSI_DELETE_WORD) {
                     if (cursor > 0) {
+                        // 0123 56
                         size_t index = strnrcspn(line, cursor, " \t");
-                        memmove(line + index, line + cursor, LINESIZE - cursor);
+                        memmove(line + index, line + cursor, linecapacity - cursor);
                         linelen -= cursor - index;
                         cursor = index;
                     }
@@ -423,12 +423,12 @@ int main(int argc, char** argv) {
                 if (cursor == linelen) {
                     line[cursor] = 0;
                 } else {
-                    memmove(line + cursor, line + cursor + 1, LINESIZE - (cursor));
+                    memmove(line + cursor, line + cursor + 1, linecapacity - (cursor));
                 }
             } else {
                 // We are typing
                 if (cursor != linelen) {
-                    memmove(line + cursor + 1, line + cursor, LINESIZE - cursor - 1);
+                    memmove(line + cursor + 1, line + cursor, linecapacity - cursor - 1);
                 }
 
                 line[cursor] = readc;