diff --git a/libs/vamp-pyin/LocalCandidatePYIN.cpp b/libs/vamp-pyin/LocalCandidatePYIN.cpp
index e90e819191..f724578221 100644
--- a/libs/vamp-pyin/LocalCandidatePYIN.cpp
+++ b/libs/vamp-pyin/LocalCandidatePYIN.cpp
@@ -27,8 +27,6 @@
 #include <complex>
 #include <map>
 
-#include <boost/math/distributions.hpp>
-
 using std::string;
 using std::vector;
 using std::map;
diff --git a/libs/vamp-pyin/MonoNoteHMM.cpp b/libs/vamp-pyin/MonoNoteHMM.cpp
index 202467064e..9d9be8c03b 100644
--- a/libs/vamp-pyin/MonoNoteHMM.cpp
+++ b/libs/vamp-pyin/MonoNoteHMM.cpp
@@ -13,8 +13,6 @@
 
 #include "MonoNoteHMM.h"
 
-#include <boost/math/distributions.hpp>
-
 #include <cstdio>
 #include <cmath>
 
diff --git a/libs/vamp-pyin/MonoPitchHMM.cpp b/libs/vamp-pyin/MonoPitchHMM.cpp
index b5ab2984f8..97f1ef8147 100644
--- a/libs/vamp-pyin/MonoPitchHMM.cpp
+++ b/libs/vamp-pyin/MonoPitchHMM.cpp
@@ -13,8 +13,6 @@
 
 #include "MonoPitchHMM.h"
 
-#include <boost/math/distributions.hpp>
-
 #include <cstdio>
 #include <cmath>
 
diff --git a/libs/vamp-pyin/YinUtil.cpp b/libs/vamp-pyin/YinUtil.cpp
index b6d5a10fd8..16227bb31c 100644
--- a/libs/vamp-pyin/YinUtil.cpp
+++ b/libs/vamp-pyin/YinUtil.cpp
@@ -19,8 +19,6 @@
 #include <cmath>
 #include <algorithm>
 
-#include <boost/math/distributions.hpp>
-
 void
 YinUtil::slowDifference(const double *in, double *yinBuffer, const size_t yinBufferSize)
 {