diff --git a/sys/sparc64/include/trap.h b/sys/sparc64/include/trap.h
index 28929f4d3519..e4adc7881f1a 100644
--- a/sys/sparc64/include/trap.h
+++ b/sys/sparc64/include/trap.h
@@ -41,7 +41,7 @@
 #define	T_FP_DISABLED			7
 #define	T_FP_EXCEPTION_IEEE_754		8
 #define	T_FP_EXCEPTION_OTHER		9
-#define	T_TAG_OFERFLOW			10
+#define	T_TAG_OVERFLOW			10
 #define	T_DIVISION_BY_ZERO		11
 #define	T_DATA_EXCEPTION		12
 #define	T_DATA_ERROR			13
diff --git a/sys/sparc64/include/utrap.h b/sys/sparc64/include/utrap.h
index 38a40b0166e5..c8fa7431d95f 100644
--- a/sys/sparc64/include/utrap.h
+++ b/sys/sparc64/include/utrap.h
@@ -38,7 +38,7 @@
 #define	UT_FP_DISABLED			7
 #define	UT_FP_EXCEPTION_IEEE_754	8
 #define	UT_FP_EXCEPTION_OTHER		9
-#define	UT_TAG_OFERFLOW			10
+#define	UT_TAG_OVERFLOW			10
 #define	UT_DIVISION_BY_ZERO		11
 #define	UT_DATA_EXCEPTION		12
 #define	UT_DATA_ERROR			13
diff --git a/sys/sparc64/sparc64/exception.S b/sys/sparc64/sparc64/exception.S
index 8b865523a0fb..d3fcdb86befc 100644
--- a/sys/sparc64/sparc64/exception.S
+++ b/sys/sparc64/sparc64/exception.S
@@ -1841,7 +1841,7 @@ tl0_fp_ieee:
 tl0_fp_other:
 	tl0_gen		T_FP_EXCEPTION_OTHER		! 0x22
 tl0_tag_ovflw:
-	tl0_gen		T_TAG_OFERFLOW			! 0x23
+	tl0_gen		T_TAG_OVERFLOW			! 0x23
 tl0_clean_window:
 	clean_window					! 0x24
 tl0_divide:
@@ -1946,7 +1946,7 @@ tl1_fp_ieee:
 tl1_fp_other:
 	tl1_gen		T_FP_EXCEPTION_OTHER		! 0x222
 tl1_tag_ovflw:
-	tl1_gen		T_TAG_OFERFLOW			! 0x223
+	tl1_gen		T_TAG_OVERFLOW			! 0x223
 tl1_clean_window:
 	clean_window					! 0x224
 tl1_divide: