diff --git a/libctru/include/3ds/gpu/gpu.h b/libctru/include/3ds/gpu/gpu.h
index d854848..aefdef2 100644
--- a/libctru/include/3ds/gpu/gpu.h
+++ b/libctru/include/3ds/gpu/gpu.h
@@ -89,7 +89,10 @@ u32 f32tof24(float f);
 u32 f32tof31(float f);
 
 /// Adds a command with a single parameter to the current command buffer.
-#define GPUCMD_AddSingleParam(header, param) GPUCMD_Add((header), (u32[]){(u32)(param)}, 1)
+static inline void GPUCMD_AddSingleParam(u32 header, u32 param)
+{
+	GPUCMD_Add(header, &param, 1);
+}
 
 /// Adds a masked register write to the current command buffer.
 #define GPUCMD_AddMaskedWrite(reg, mask, val) GPUCMD_AddSingleParam(GPUCMD_HEADER(0, (mask), (reg)), (val))