diff --git a/include/galileo/gt64260R.h b/include/galileo/gt64260R.h
index c2cfb06..b55da9d 100644
--- a/include/galileo/gt64260R.h
+++ b/include/galileo/gt64260R.h
@@ -1182,7 +1182,7 @@
 #define CHANNEL2_REGISTER10				0x9070
 #define CHANNEL2_REGISTER11				0x9074
 
-/* MPSCs Interupts  */
+/* MPSCs Interrupts  */
 
 #define MPSC0_CAUSE					0xb824
 #define MPSC0_MASK					0xb8a4