diff --git a/main/build.cpp b/main/build.cpp
index 65a426b..e9fc5f9 100644
--- a/main/build.cpp
+++ b/main/build.cpp
@@ -84,9 +84,6 @@ char *build(
 	if(detailSampleMaxError == 0)
 		detailSampleMaxError = CFG_DETAIL_SAMPLE_MAX_ERROR;
 
-	m_ctx->log(RC_LOG_PROGRESS, "Max slope is %f", agentMaxSlope);
-
-
 	if (!m_geom->getMesh()) {
 
 		m_ctx->log(RC_LOG_ERROR, "No mesh data, please read buffer first!");
diff --git a/main/port.cpp b/main/port.cpp
index 28a9b4a..f5e3bdd 100644
--- a/main/port.cpp
+++ b/main/port.cpp
@@ -72,7 +72,6 @@ namespace demo {
         if(c_detailSampleMaxError != c_detailSampleMaxError)
             c_detailSampleMaxError = 0;
 
-        printf("[js]\tMax slope is %f\n", c_agentMaxSlope);
         char *result;
         result = build(
             c_cellSize,