Fix ifdef fan out
diff --git a/src/qcbor_number_decode.c b/src/qcbor_number_decode.c
index 6852032..6873b94 100644
--- a/src/qcbor_number_decode.c
+++ b/src/qcbor_number_decode.c
@@ -1612,6 +1612,7 @@
 
 
 
+#ifndef USEFULBUF_DISABLE_ALL_FLOAT
 
 /**
  * @brief Convert many number types to a double.
@@ -1792,7 +1793,6 @@
                                                              pdValue);
 }
 
-
 /*
  * Public function, see header qcbor/qcbor_decode.h file
  */
@@ -1824,6 +1824,7 @@
                                                              pdValue);
 }
 
+#endif /* ! USEFULBUF_DISABLE_ALL_FLOAT */