1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/sqrt.c b/src/math/sqrt.c
index dd9d4433..a53d4750 100644
--- a/src/math/sqrt.c
+++ b/src/math/sqrt.c
@@ -1,6 +1,6 @@
 # define TGSOURCE "sqrt.c"
 #include <math.h>
-#include "nonstd/tgmath.h"
+#include "_tgmath.h"
 #include "errno.h"
 
 /** square root **/