diff --git a/randr/randrstr.h b/randr/randrstr.h
index d0e66b040..08c65fb09 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -675,9 +675,6 @@ RRConfigureOutputProperty(RROutputPtr output, Atom property,
 /* rrprovider.c */
 #define PRIME_SYNC_PROP         "PRIME Synchronization"
 
-extern _X_EXPORT void
- RRDeleteProviderProperty(RRProviderPtr provider, Atom property);
-
 extern _X_EXPORT int
 RRChangeProviderProperty(RRProviderPtr provider, Atom property, Atom type,
                        int format, int mode, unsigned long len,
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index aeb44f7d7..01f1da52c 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -453,4 +453,12 @@ RRPropertyValuePtr RRGetProviderProperty(RRProviderPtr provider, Atom property,
  */
 RRPropertyPtr  RRQueryProviderProperty(RRProviderPtr provider, Atom property);
 
+/*
+ * Delete property from provider
+ *
+ * @param provider  the provider to remove property from
+ * @param property  Atom ID of the property to remove
+ */
+void RRDeleteProviderProperty(RRProviderPtr provider, Atom property);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */