diff --git a/qemu/fpu/softfloat-specialize.h b/qemu/fpu/softfloat-specialize.inc.c
similarity index 100%
rename from qemu/fpu/softfloat-specialize.h
rename to qemu/fpu/softfloat-specialize.inc.c
diff --git a/qemu/fpu/softfloat.c b/qemu/fpu/softfloat.c
index 80d06975..241da0b1 100644
--- a/qemu/fpu/softfloat.c
+++ b/qemu/fpu/softfloat.c
@@ -635,7 +635,7 @@ static inline float64 float64_pack_raw(FloatParts p)
 | are propagated from function inputs to output.  These details are target-
 | specific.
 *----------------------------------------------------------------------------*/
-#include "softfloat-specialize.h"
+#include "softfloat-specialize.inc.c"
 
 /* Canonicalize EXP and FRAC, setting CLS.  */
 static FloatParts sf_canonicalize(FloatParts part, const FloatFmt *parm,