diff --git a/src/libslic3r/SLA/Pad.cpp b/src/libslic3r/SLA/Pad.cpp
index a1cab4e890..c299ae8f82 100644
--- a/src/libslic3r/SLA/Pad.cpp
+++ b/src/libslic3r/SLA/Pad.cpp
@@ -22,6 +22,10 @@
 #include "libslic3r/TriangleMesh.hpp"
 #include "libslic3r/libslic3r.h"
 
+#ifndef NDEBUG
+#include "libslic3r/SVG.hpp"
+#endif
+
 
 namespace Slic3r { namespace sla {
 
diff --git a/src/libslic3r/SlicingAdaptive.cpp b/src/libslic3r/SlicingAdaptive.cpp
index 8932d7536d..aec64497d8 100644
--- a/src/libslic3r/SlicingAdaptive.cpp
+++ b/src/libslic3r/SlicingAdaptive.cpp
@@ -13,6 +13,14 @@
 #include "SlicingAdaptive.hpp"
 #include "admesh/stl.h"
 
+#ifndef NDEBUG
+	#define ADAPTIVE_LAYER_HEIGHT_DEBUG
+#endif /* NDEBUG */
+
+#ifdef ADAPTIVE_LAYER_HEIGHT_DEBUG
+#include <boost/log/trivial.hpp>
+#endif
+
 // Based on the work of Florens Waserfall (@platch on github)
 // and his paper
 // Florens Wasserfall, Norman Hendrich, Jianwei Zhang:
@@ -35,10 +43,6 @@ ylabel("layer height");
 legend("tan(a) as cura - topographic lines distance limit", "sqrt(tan(a)) as PrusaSlicer - error triangle area limit", "old slic3r - max distance metric", "new slic3r - Waserfall paper");
 #endif
 
-#ifndef NDEBUG
-	#define ADAPTIVE_LAYER_HEIGHT_DEBUG
-#endif /* NDEBUG */
-
 namespace Slic3r
 {