diff --git a/src/execute.c b/src/execute.c
index 816555b..6d98721 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -188,12 +188,12 @@ void execute(Stack *stack, Stack *originstack, char *modname)
 
 	if (!strcmp(NAME, "string"))
 	{
-		for (char *i = ARG; *i != '\0'; i++)
-			stack_push(stack, *i);
-
-		stack_push(stack, strlen(ARG));
-
-		continue;
+            for (char *i = ARG; *i != '\0'; i++)
+                stack_push(stack, *i);
+            
+            stack_push(stack, strlen(ARG));
+            
+            continue;
 	}
 
         // Math
@@ -484,11 +484,11 @@ void execute(Stack *stack, Stack *originstack, char *modname)
         if (!strcmp(NAME, "call")) 
         {
 
-	    unsigned short len = stack_pop(stack);
-	    char *string = calloc(len, sizeof(char));
-
-	    for (int i = len - 1; i != -1; i--)
-		    string[i] = stack_pop(stack);
+            unsigned short len = stack_pop(stack);
+            char *string = calloc(len, sizeof(char));
+            
+            for (int i = len - 1; i != -1; i--)
+                string[i] = stack_pop(stack);
 
             if (!strcmp(string, modname))
             {
@@ -517,7 +517,7 @@ void execute(Stack *stack, Stack *originstack, char *modname)
                 stack_push(stack, tempstack->memory[i]);
 
             free(tempstack);
-	    free(string);
+            free(string);
 
             continue;
         }