diff --git a/src/GENERATED/c/p25519/f_generic.c b/src/GENERATED/c/p25519/f_generic.c
index 4edf7f6..35c7ce1 100644
--- a/src/GENERATED/c/p25519/f_generic.c
+++ b/src/GENERATED/c/p25519/f_generic.c
@@ -106,14 +106,14 @@ void gf_strong_reduce (gf a) {
     assert(word_is_zero(carry + scarry_0));
 }
 
-/** Add two gf elements */
+/** Subtract two gf elements d=a-b */
 void gf_sub (gf d, const gf a, const gf b) {
     gf_sub_RAW ( d, a, b );
     gf_bias( d, 2 );
     gf_weak_reduce ( d );
 }
 
-/** Subtract d = a-b */
+/** Add two field elements d = a+b */
 void gf_add (gf d, const gf a, const gf b) {
     gf_add_RAW ( d, a, b );
     gf_weak_reduce ( d );
diff --git a/src/GENERATED/c/p448/f_generic.c b/src/GENERATED/c/p448/f_generic.c
index 66f9b08..71080f2 100644
--- a/src/GENERATED/c/p448/f_generic.c
+++ b/src/GENERATED/c/p448/f_generic.c
@@ -106,14 +106,14 @@ void gf_strong_reduce (gf a) {
     assert(word_is_zero(carry + scarry_0));
 }
 
-/** Add two gf elements */
+/** Subtract two gf elements d=a-b */
 void gf_sub (gf d, const gf a, const gf b) {
     gf_sub_RAW ( d, a, b );
     gf_bias( d, 2 );
     gf_weak_reduce ( d );
 }
 
-/** Subtract d = a-b */
+/** Add two field elements d = a+b */
 void gf_add (gf d, const gf a, const gf b) {
     gf_add_RAW ( d, a, b );
     gf_weak_reduce ( d );
diff --git a/src/per_field/f_generic.tmpl.c b/src/per_field/f_generic.tmpl.c
index d5aab8b..f6cbb08 100644
--- a/src/per_field/f_generic.tmpl.c
+++ b/src/per_field/f_generic.tmpl.c
@@ -95,14 +95,14 @@ void gf_strong_reduce (gf a) {
     assert(word_is_zero(carry + scarry_0));
 }
 
-/** Add two gf elements */
+/** Subtract two gf elements d=a-b */
 void gf_sub (gf d, const gf a, const gf b) {
     gf_sub_RAW ( d, a, b );
     gf_bias( d, 2 );
     gf_weak_reduce ( d );
 }
 
-/** Subtract d = a-b */
+/** Add two field elements d = a+b */
 void gf_add (gf d, const gf a, const gf b) {
     gf_add_RAW ( d, a, b );
     gf_weak_reduce ( d );