diff --git a/include/libopencm3/stm32/f0/rtc.h b/include/libopencm3/stm32/f0/rtc.h
new file mode 100644
index 00000000..7b773a71
--- /dev/null
+++ b/include/libopencm3/stm32/f0/rtc.h
@@ -0,0 +1,37 @@
+/** @defgroup rtc_defines RTC Defines
+ *
+ * @brief Defined Constants and Types for the STM32F0xx RTC
+ *
+ * @ingroup STM32F0xx_defines
+ *
+ * @version 1.0.0
+ *
+ * @date 5 December 2012
+ *
+ * LGPL License Terms @ref lgpl_license
+ */
+
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library. If not, see .
+ */
+
+#ifndef LIBOPENCM3_RTC_H
+#define LIBOPENCM3_RTC_H
+
+#include
+#include
+
+#endif
diff --git a/include/libopencm3/stm32/rtc.h b/include/libopencm3/stm32/rtc.h
index a927dd8e..6dbceeac 100644
--- a/include/libopencm3/stm32/rtc.h
+++ b/include/libopencm3/stm32/rtc.h
@@ -17,7 +17,9 @@
* along with this library. If not, see .
*/
-#if defined(STM32F1)
+#if defined(STM32F0)
+# include
+#elif defined(STM32F1)
# include
#elif defined(STM32F2)
# include
diff --git a/lib/stm32/f0/Makefile b/lib/stm32/f0/Makefile
index bf812d41..3c7c0e13 100644
--- a/lib/stm32/f0/Makefile
+++ b/lib/stm32/f0/Makefile
@@ -36,7 +36,7 @@ ARFLAGS = rcs
OBJS = flash.o rcc.o usart.o
OBJS += gpio_common_all.o gpio_common_f0234.o crc_common_all.o \
- pwr_common_all.o iwdg_common_all.o
+ pwr_common_all.o iwdg_common_all.o rtc_common_bcd.o
VPATH += ../../usb:../:../../cm3:../common