diff --git a/imgui_demo.cpp b/imgui_demo.cpp
index 53462be7..e73d02f9 100644
--- a/imgui_demo.cpp
+++ b/imgui_demo.cpp
@@ -6997,19 +6997,19 @@ struct ExampleAppConsole
     {
         ClearLog();
         for (int i = 0; i < History.Size; i++)
-            free(History[i]);
+            ImGui::MemFree(History[i]);
     }
 
     // Portable helpers
     static int   Stricmp(const char* s1, const char* s2)         { int d; while ((d = toupper(*s2) - toupper(*s1)) == 0 && *s1) { s1++; s2++; } return d; }
     static int   Strnicmp(const char* s1, const char* s2, int n) { int d = 0; while (n > 0 && (d = toupper(*s2) - toupper(*s1)) == 0 && *s1) { s1++; s2++; n--; } return d; }
-    static char* Strdup(const char* s)                           { IM_ASSERT(s); size_t len = strlen(s) + 1; void* buf = malloc(len); IM_ASSERT(buf); return (char*)memcpy(buf, (const void*)s, len); }
+    static char* Strdup(const char* s)                           { IM_ASSERT(s); size_t len = strlen(s) + 1; void* buf = ImGui::MemAlloc(len); IM_ASSERT(buf); return (char*)memcpy(buf, (const void*)s, len); }
     static void  Strtrim(char* s)                                { char* str_end = s + strlen(s); while (str_end > s && str_end[-1] == ' ') str_end--; *str_end = 0; }
 
     void    ClearLog()
     {
         for (int i = 0; i < Items.Size; i++)
-            free(Items[i]);
+            ImGui::MemFree(Items[i]);
         Items.clear();
     }
 
@@ -7175,7 +7175,7 @@ struct ExampleAppConsole
         for (int i = History.Size - 1; i >= 0; i--)
             if (Stricmp(History[i], command_line) == 0)
             {
-                free(History[i]);
+                ImGui::MemFree(History[i]);
                 History.erase(History.begin() + i);
                 break;
             }