2 files changed, 2 insertions, 2 deletions

diff --git a/apps/plugins/pdbox/PDa/src/x_acoustics.c b/apps/plugins/pdbox/PDa/src/x_acoustics.c
index 7559426bec..1bb62bf1b4 100644
--- a/apps/plugins/pdbox/PDa/src/x_acoustics.c
+++ b/apps/plugins/pdbox/PDa/src/x_acoustics.c
@@ -11,7 +11,7 @@
 #endif
 
 #include "m_pd.h"
-#include <math.h>
+#include "../../math.h"
 #define LOGTEN 2.302585092994
 
 float mtof(float f)
diff --git a/apps/plugins/pdbox/PDa/src/x_arithmetic.c b/apps/plugins/pdbox/PDa/src/x_arithmetic.c
index c3930b1fe8..3512480d05 100644
--- a/apps/plugins/pdbox/PDa/src/x_arithmetic.c
+++ b/apps/plugins/pdbox/PDa/src/x_arithmetic.c
@@ -12,7 +12,7 @@ inputs to int and their outputs back to float. */
 #endif
 
 #include "m_pd.h"
-#include <math.h>
+#include "../../math.h"
 
 
 /* MSW and OSX don't appear to have single-precision ANSI math */