diff --git a/include/z64math.h b/include/z64math.h
index acbc95a7c5..9278e7c86c 100644
--- a/include/z64math.h
+++ b/include/z64math.h
@@ -98,9 +98,9 @@ typedef struct {
 
 // Angle conversion macros
 #define DEG_TO_BINANG(degrees) (s16)((degrees) * (0x8000 / 180.0f))
-#define DEG_TO_BINANG_ALT(degreesf) (s16)((degreesf) * 182.04167f + .5f)
-#define RAD_TO_BINANG(radf) (s16)((radf) * (0x8000 / M_PI))
-#define RAD_TO_DEG(radf) ((radf) * (180.0f / M_PI))
+#define DEG_TO_BINANG_ALT(degrees) (s16)((degrees) * 182.04167f + .5f)
+#define RAD_TO_BINANG(radians) (s16)((radians) * (0x8000 / M_PI))
+#define RAD_TO_DEG(radians) ((radians) * (180.0f / M_PI))
 #define DEG_TO_RAD(degrees) ((degrees) * (M_PI / 180.0f))
 #define BINANG_TO_DEG(binang) ((f32)(binang) * (180.0f / 0x8000))
 #define BINANG_TO_DEG_ALT(binang) ((f32)(binang) * (360.0001525f / 65535.0f))