diff --git a/cpu/atmega_common/include/cpu_conf.h b/cpu/atmega_common/include/cpu_conf.h
index 8cb9dd8560..13cea613fb 100644
--- a/cpu/atmega_common/include/cpu_conf.h
+++ b/cpu/atmega_common/include/cpu_conf.h
@@ -32,7 +32,7 @@ extern "C" {
 #endif
 
 #ifndef THREAD_EXTRA_STACKSIZE_PRINTF
-#define THREAD_EXTRA_STACKSIZE_PRINTF    (128)
+#define THREAD_EXTRA_STACKSIZE_PRINTF    (132)
 #endif
 
 /**