diff --git a/include/libopencm3/sam/3n/irq.json b/include/libopencm3/sam/3n/irq.json
index 614fdbe6..9d1d39ea 100644
--- a/include/libopencm3/sam/3n/irq.json
+++ b/include/libopencm3/sam/3n/irq.json
@@ -4,9 +4,9 @@
         "rstc", 
         "rtc", 
         "rtt", 
-        "wdg", 
+        "wdt",
         "pmc", 
-        "eefc0", 
+        "eefc",
         "reserved0", 
         "uart0", 
         "uart1", 
diff --git a/include/libopencm3/sam/3x/irq.json b/include/libopencm3/sam/3x/irq.json
index 6750e489..c53d63cc 100644
--- a/include/libopencm3/sam/3x/irq.json
+++ b/include/libopencm3/sam/3x/irq.json
@@ -4,7 +4,7 @@
         "rstc", 
         "rtc", 
         "rtt", 
-        "wdg", 
+        "wdt",
         "pmc", 
         "eefc0", 
         "eefc1",