diff --git a/src/pkcs11/pkcs11-spy.c b/src/pkcs11/pkcs11-spy.c
index 6b79cc5e..0178e696 100644
--- a/src/pkcs11/pkcs11-spy.c
+++ b/src/pkcs11/pkcs11-spy.c
@@ -279,7 +279,7 @@ static void spy_attribute_list_out(const char *name, CK_ATTRIBUTE_PTR pTemplate,
 
 static void print_ptr_in(const char *name, CK_VOID_PTR ptr)
 {
-  fprintf(spy_output, "[in] %s[%p]: \n", name, ptr);
+  fprintf(spy_output, "[in] %s = %p\n", name, ptr);
 }
 
 CK_RV C_GetFunctionList