diff --git a/include/libopencm3/stm32/l0/rtc.h b/include/libopencm3/stm32/l0/rtc.h
new file mode 100644
index 00000000..6f71152d
--- /dev/null
+++ b/include/libopencm3/stm32/l0/rtc.h
@@ -0,0 +1,34 @@
+/** @defgroup rtc_defines RTC Defines
+ *
+ * @brief Defined Constants and Types for the STM32L0xx RTC
+ *
+ * @ingroup STM32L0xx_defines
+ *
+ * @version 1.0.0
+ *
+ * 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
+
+#endif
diff --git a/include/libopencm3/stm32/rtc.h b/include/libopencm3/stm32/rtc.h
index bf9bdbdd..d6ab18a7 100644
--- a/include/libopencm3/stm32/rtc.h
+++ b/include/libopencm3/stm32/rtc.h
@@ -28,6 +28,8 @@
# include
#elif defined(STM32F4)
# include
+#elif defined(STM32L0)
+# include
#elif defined(STM32L1)
# include
#elif defined(STM32L4)
diff --git a/lib/stm32/l0/Makefile b/lib/stm32/l0/Makefile
index acb15b51..40455bcc 100644
--- a/lib/stm32/l0/Makefile
+++ b/lib/stm32/l0/Makefile
@@ -51,6 +51,7 @@ OBJS += i2c_common_v2.o
OBJS += rng_common_v1.o
OBJS += usart_common_all.o usart_common_v2.o
OBJS += iwdg_common_all.o
+OBJS += rtc_common_l1f024.o
OBJS += usb.o usb_control.o usb_standard.o usb_msc.o
OBJS += st_usbfs_core.o st_usbfs_v2.o