3 files changed, 3 insertions, 0 deletions
diff --git a/math/s_cproj.c b/math/s_cproj.c
index 80615a6e62..bf2cfc472d 100644
--- a/math/s_cproj.c
+++ b/math/s_cproj.c
@@ -19,6 +19,7 @@
 
 #include <complex.h>
 #include <math.h>
+#include <math_private.h>
 
 
 __complex__ double
diff --git a/math/s_cprojf.c b/math/s_cprojf.c
index 39542b2b33..531d10e14f 100644
--- a/math/s_cprojf.c
+++ b/math/s_cprojf.c
@@ -19,6 +19,7 @@
 
 #include <complex.h>
 #include <math.h>
+#include <math_private.h>
 
 
 __complex__ float
diff --git a/math/s_cprojl.c b/math/s_cprojl.c
index dc5a038469..32292a4a6d 100644
--- a/math/s_cprojl.c
+++ b/math/s_cprojl.c
@@ -19,6 +19,7 @@
 
 #include <complex.h>
 #include <math.h>
+#include <math_private.h>
 
 
 __complex__ long double