diff --git a/example/jit/compare_change.cpp b/example/jit/compare_change.cpp
index 65f30741b..75104e016 100644
--- a/example/jit/compare_change.cpp
+++ b/example/jit/compare_change.cpp
@@ -84,7 +84,7 @@ bool compare_change(void)
       return false;
    }
    //
-   // f_ptr
+   // void_ptr
    std::string function_name = "cppad_jit_f";
    void* void_ptr = dll_linker(function_name, err_msg);
    if( err_msg != "" )
diff --git a/example/jit/compile.cpp b/example/jit/compile.cpp
index 7c14e5043..50d37537a 100644
--- a/example/jit/compile.cpp
+++ b/example/jit/compile.cpp
@@ -105,7 +105,7 @@ bool compile(void)
       return false;
    }
    //
-   // f_ptr
+   // void_ptr
    std::string function_name = "cppad_jit_f";
    void* void_ptr = dll_linker(function_name, err_msg);
    if( err_msg != "" )
diff --git a/example/jit/dynamic.cpp b/example/jit/dynamic.cpp
index 06b388df7..d2826f10d 100644
--- a/example/jit/dynamic.cpp
+++ b/example/jit/dynamic.cpp
@@ -83,7 +83,7 @@ bool dynamic(void)
       return false;
    }
    //
-   // f_ptr
+   // void_ptr
    std::string function_name = "cppad_jit_f";
    void* void_ptr = dll_linker(function_name, err_msg);
    if( err_msg != "" )
diff --git a/example/jit/get_started.cpp b/example/jit/get_started.cpp
index c1274d6c4..facae3cc4 100644
--- a/example/jit/get_started.cpp
+++ b/example/jit/get_started.cpp
@@ -122,7 +122,7 @@ bool get_started(void)
       return false;
    }
    //
-   // g_ptr
+   // void_ptr
    std::string function_name = "cppad_jit_g";
    void* void_ptr = dll_linker(function_name, err_msg);
    if( err_msg != "" )