1 files changed, 1 insertions, 1 deletions
diff --git a/solo.c b/solo.c
index 6b2862f..ed1787b 100644
--- a/solo.c
+++ b/solo.c
@@ -87,7 +87,7 @@
 #include <string.h>
 #include <assert.h>
 #include <ctype.h>
-#include <math.h>
+#include <tgmath.h>
 
 #ifdef STANDALONE_SOLVER
 #include <stdarg.h>