diff --git a/include/xml_internal.h b/include/xml_internal.h
index 910705a..09f053a 100644
--- a/include/xml_internal.h
+++ b/include/xml_internal.h
@@ -11,4 +11,5 @@
 
 void xml_fillclosing_br(char *buffer, const char *name);
 char *xml_getname(char **nodestr, bool *has_parameters, bool *has_childs);
-dictionary *xml_getproperties(char **nodestr, bool *can_have_child);
\ No newline at end of file
+dictionary *xml_getproperties(char **nodestr, bool *can_have_child);
+char *trimstr(char *str);
\ No newline at end of file
diff --git a/src/helper.c b/src/helper.c
index e946bf6..7cb1157 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -6,6 +6,7 @@
 */
 
 #include "my.h"
+#include <stdlib.h>
 
 void xml_fillclosing_br(char *buffer, const char *name)
 {
@@ -17,4 +18,24 @@ void xml_fillclosing_br(char *buffer, const char *name)
     my_strcat(buffer, name);
     buffer[i] = '>';
     buffer[i + 1] = '\0';
+}
+
+char *trimstr(char *str)
+{
+    int len = 0;
+    char *trimed;
+
+    for (int i = 0; str[i]; i++) {
+        if (str[i] != '\t' && str[i] != '\n' && str[i] != '\r')
+            len++;
+    }
+    trimed = malloc(sizeof(char) * (len + 1));
+    len = 0;
+    for(int i = 0; str[i]; i++) {
+        if (str[i] != '\t' && str[i] != '\n' && str[i] != '\r') {
+            trimed[len] = str[i];
+            len++;
+        }
+    }
+    return (trimed);
 }
\ No newline at end of file
diff --git a/src/xmlparser.c b/src/xmlparser.c
index f14f3d3..f1af649 100644
--- a/src/xmlparser.c
+++ b/src/xmlparser.c
@@ -7,6 +7,7 @@
 
 #include "my.h"
 #include "xml.h"
+#include "xml_internal.h"
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -47,13 +48,7 @@ node *xml_parsestr(char *nodestr)
         if (nodestr[i] == ' ' && !is_space_usefull(nodestr, i))
             nodestr[i] = '\t';
     }
-    for (int i = 0; nodestr[i]; i++) {
-        if (nodestr[i] == '\t' || nodestr[i] == '\n' || nodestr[i] == '\r') {
-            nodestr[i] = nodestr[i + 1];
-            nodestr[i + 1] = '\t';
-            i = 0;
-        }
-    }
+    nodestr = trimstr(nodestr);
     n = xml_parsenode(&nodestr);
     free(strconst);
     return (n);
diff --git a/tests/testprolog.txt b/tests/testprolog.txt
index a62ab77..69e7354 100644
--- a/tests/testprolog.txt
+++ b/tests/testprolog.txt
@@ -1,2 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<yes><nop/></yes>
\ No newline at end of file
+<yes>
+    <nop />
+</yes>
\ No newline at end of file