diff --git a/src/config.in.hpp b/src/config.in.hpp
index d645221a7c..44be021359 100644
--- a/src/config.in.hpp
+++ b/src/config.in.hpp
@@ -97,7 +97,7 @@
 #cmakedefine HAVE_PTHREAD_MUTEX_TIMEDLOCK 1
 
 /* Defined to 1 if the underlying system provides the pthread_cond_timedwait function. */
-#cmakedefine HAVE_PTHREAD_MUTEX_TIMEDWAIT 1
+#cmakedefine HAVE_PTHREAD_COND_TIMEDWAIT 1
 
 /* Provide a fallback if intptr_t is not defined. */
 #cmakedefine HAVE_SIZEOF_INTPTR_T 1