diff --git a/linux/Platform.h b/linux/Platform.h
index bb2c4b09..14eafbfc 100644
--- a/linux/Platform.h
+++ b/linux/Platform.h
@@ -47,4 +47,6 @@ extern char* Platform_getProcessEnv(pid_t pid);
 
 extern void Platform_getPressureStall(const char *file, bool some, double* ten, double* sixty, double* threehundred);
 
+void Platform_getPressureStall(const char *file, bool some, double* ten, double* sixty, double* threehundred);
+
 #endif