diff --git a/src/aac_decoder/libfaad/fixed.h b/src/aac_decoder/libfaad/fixed.h
index 871e4ed1..47ac760f 100644
--- a/src/aac_decoder/libfaad/fixed.h
+++ b/src/aac_decoder/libfaad/fixed.h
@@ -250,11 +250,12 @@ typedef float real_t;
         #define COEF_CONST(A) ((real_t)(A))
         #define Q2_CONST(A)   ((real_t)(A))
         #define FRAC_CONST(A) ((real_t)(A)) /* pure fractional part */
-/* Complex multiplication */
-static void ComplexMult(real_t* y1, real_t* y2, real_t x1, real_t x2, real_t c1, real_t c2) {
-    *y1 = MUL_F(x1, c1) + MUL_F(x2, c2);
-    *y2 = MUL_F(x2, c1) - MUL_F(x1, c2);
-}
+    /* Complex multiplication */
+        static void ComplexMult(real_t* y1, real_t* y2, real_t x1, real_t x2, real_t c1, real_t c2) {
+            *y1 = MUL_F(x1, c1) + MUL_F(x2, c2);
+            *y2 = MUL_F(x2, c1) - MUL_F(x1, c2);
+        }
+
     #endif                                  /* USE_DOUBLE_PRECISION */
 #endif                                      // FIXED_POINT
 
diff --git a/src/aac_decoder/libfaad/neaacdec.c b/src/aac_decoder/libfaad/neaacdec.c
index 688de47a..e557f703 100644
--- a/src/aac_decoder/libfaad/neaacdec.c
+++ b/src/aac_decoder/libfaad/neaacdec.c
@@ -3805,6 +3805,7 @@ void is_decode(ic_stream* ics, ic_stream* icsr, real_t* l_spec, real_t* r_spec,
     }
 }
 //——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
+#ifdef FIXED_POINT
 real_t fp_sqrt(real_t value) {
     real_t root = 0;
     step(0);
@@ -3827,6 +3828,7 @@ real_t fp_sqrt(real_t value) {
     root <<= (REAL_BITS / 2);
     return root;
 }
+#endif /*FIXED_POINT*/
 //——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
 mdct_info* faad_mdct_init(uint16_t N) {
     mdct_info* mdct = (mdct_info*)faad_malloc(sizeof(mdct_info));