diff --git a/jdk/src/java.desktop/unix/native/common/awt/systemscale/systemScale.h b/jdk/src/java.desktop/unix/native/common/awt/systemscale/systemScale.h
index 697a8bd33d3..b9c2b4f3f65 100644
--- a/jdk/src/java.desktop/unix/native/common/awt/systemscale/systemScale.h
+++ b/jdk/src/java.desktop/unix/native/common/awt/systemscale/systemScale.h
@@ -26,7 +26,7 @@
 #include <signal.h>
 #include <stdlib.h>
 
-double getNativeScaleFactor();
+double getNativeScaleFactor(char *output_name);
 
 #endif
 
diff --git a/jdk/src/java.desktop/unix/native/libsplashscreen/splashscreen_sys.c b/jdk/src/java.desktop/unix/native/libsplashscreen/splashscreen_sys.c
index 11b979f4264..30739f03a4e 100644
--- a/jdk/src/java.desktop/unix/native/libsplashscreen/splashscreen_sys.c
+++ b/jdk/src/java.desktop/unix/native/libsplashscreen/splashscreen_sys.c
@@ -806,7 +806,7 @@ SplashGetScaledImageName(const char* jarName, const char* fileName,
 #ifndef __linux__
     return JNI_FALSE;
 #endif
-    *scaleFactor = getNativeScaleFactor();
+    *scaleFactor = getNativeScaleFactor(NULL);
     if (*scaleFactor == 2.0) {
         size_t length = 0;
         char *stringToAppend = ".java-scale2x";