diff --git a/subprojects/gst-plugins-bad/gst/siren/common.c b/subprojects/gst-plugins-bad/gst/siren/common.c
index 2e07748..70f58f6 100644
--- a/subprojects/gst-plugins-bad/gst/siren/common.c
+++ b/subprojects/gst-plugins-bad/gst/siren/common.c
@@ -44,7 +44,7 @@ int max_bin[8] = {
   1
 };
 
-float step_size[8] = {
+float stp_size[8] = {
   0.3536f,
   0.5f,
   0.70709997f,
@@ -87,7 +87,7 @@ siren_init (void)
         (float) pow (10, (i - 24 + 0.5) * STEPSIZE);
 
   for (i = 0; i < 8; i++)
-    step_size_inverse[i] = (float) 1.0 / step_size[i];
+    step_size_inverse[i] = (float) 1.0 / stp_size[i];
 
   siren_dct4_init ();
   siren_rmlt_init ();
diff --git a/subprojects/gst-plugins-bad/gst/siren/common.h b/subprojects/gst-plugins-bad/gst/siren/common.h
index e09e533..123b888 100644
--- a/subprojects/gst-plugins-bad/gst/siren/common.h
+++ b/subprojects/gst-plugins-bad/gst/siren/common.h
@@ -95,7 +95,7 @@ extern int vector_dimension[8];
 extern int number_of_vectors[8];
 extern float dead_zone[8];
 extern int max_bin[8];
-extern float step_size[8];
+extern float stp_size[8];
 extern float step_size_inverse[8];