diff --git a/Angle16.h b/Angle16.h
index d550c54..fd62d1d 100644
--- a/Angle16.h
+++ b/Angle16.h
@@ -5,7 +5,7 @@
 
 typedef AngleUsing<signed short> Angle16;
 
-AngleUsing<signed short>::AngleUsing(float angle) {
+template <> Angle16::AngleUsing(float angle) {
   if (!isfinite(angle)) {
     value = 0;
     return;
@@ -15,7 +15,7 @@ AngleUsing<signed short>::AngleUsing(float angle) {
   this->value = (signed short)((angle / 360.0F) * 65536.0F);
 }
 
-float AngleUsing<signed short>::ToFloat() const {
+template <> float Angle16::ToFloat() const {
   float f = ((this->value * 180) / 32768.0F);
   return f;
 }
diff --git a/Angle8.h b/Angle8.h
index 4a31500..22c8745 100644
--- a/Angle8.h
+++ b/Angle8.h
@@ -5,7 +5,7 @@
 
 typedef AngleUsing<signed char> Angle8;
 
-AngleUsing<signed char>::AngleUsing(float angle) {
+template <> Angle8::AngleUsing(float angle) {
   if (!isfinite(angle)) {
     value = 0;
     return;
@@ -16,7 +16,7 @@ AngleUsing<signed char>::AngleUsing(float angle) {
   this->value = (signed char)(f * 256.0F);
 }
 
-float AngleUsing<signed char>::ToFloat() const {
+template <> float Angle8::ToFloat() const {
   float f = (this->value * 180) / 128.0F;
   return f;
 }