diff --git a/libavcodec/aacps.c b/libavcodec/aacps.c
index 31e072dd49..29de8a5ea7 100644
--- a/libavcodec/aacps.c
+++ b/libavcodec/aacps.c
@@ -947,7 +947,7 @@ static void stereo_processing(PSContext *ps, INTFLOAT (*l)[32][2], INTFLOAT (*r)
             int stop  = ps->border_position[e+1];
             INTFLOAT width = Q30(1.f) / ((stop - start) ? (stop - start) : 1);
 #if USE_FIXED
-            width <<= 1;
+            width = FFMIN(2U*width, INT_MAX);
 #endif
             b = k_to_i[k];
             h[0][0] = H11[0][e][b];