diff --git a/libswscale/colorspace-test.c b/libswscale/colorspace-test.c
index 42a915bfe6..f6e0c920cd 100644
--- a/libswscale/colorspace-test.c
+++ b/libswscale/colorspace-test.c
@@ -45,7 +45,7 @@ int main(int argc, char **argv)
         return -1;
 
     av_log(NULL, AV_LOG_INFO, "memory corruption test ...\n");
-    sws_rgb2rgb_init();
+    ff_sws_rgb2rgb_init();
 
     for (funcNum = 0; ; funcNum++) {
         struct func_info_s {
diff --git a/libswscale/rgb2rgb.c b/libswscale/rgb2rgb.c
index 340174fd65..f7f8188af1 100644
--- a/libswscale/rgb2rgb.c
+++ b/libswscale/rgb2rgb.c
@@ -130,7 +130,7 @@ void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  * 32-bit C version, and and&add trick by Michael Niedermayer
  */
 
-av_cold void sws_rgb2rgb_init(void)
+av_cold void ff_sws_rgb2rgb_init(void)
 {
     rgb2rgb_init_c();
     if (ARCH_X86)
diff --git a/libswscale/rgb2rgb.h b/libswscale/rgb2rgb.h
index 8faebe6a43..0645404eee 100644
--- a/libswscale/rgb2rgb.h
+++ b/libswscale/rgb2rgb.h
@@ -164,7 +164,7 @@ extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const u
                             int width, int height,
                             int lumStride, int chromStride, int srcStride);
 
-void sws_rgb2rgb_init(void);
+void ff_sws_rgb2rgb_init(void);
 
 void rgb2rgb_init_x86(void);
 
diff --git a/libswscale/utils.c b/libswscale/utils.c
index 037683c3d2..a3fa25a910 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -1127,7 +1127,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
     flags     = c->flags;
     emms_c();
     if (!rgb15to16)
-        sws_rgb2rgb_init();
+        ff_sws_rgb2rgb_init();
 
     unscaled = (srcW == dstW && srcH == dstH);