diff --git a/README.md b/README.md
index 9736776..3d6f853 100644
--- a/README.md
+++ b/README.md
@@ -59,9 +59,11 @@ make
 cd FastDup
 mkdir build && cd build
 cmake .. -DCMAKE_BUILD_TYPE=Release
-make && sudo make install
+make
 ```
 
+The generated binary fastdup will be in the build/bin folder.
+
 ## Usage
 
 1. get help
@@ -70,7 +72,7 @@ make && sudo make install
 fastdup --help
 ```
 
-2. mark duplicates on an input BAM file
+2. mark duplicates on an input BAM file using 8 threads
 
 ```bash
 fastdup --input in.bam --output out.bam --metrics stats.txt --num-threads 8