diff --git a/README.md b/README.md
index 96a531e9..cdb2116c 100644
--- a/README.md
+++ b/README.md
@@ -81,8 +81,12 @@ git submodule update --init --recursive
 
 Install cmake (and libasan on Linux) then:
 
+Choose **one** of the following build methods:
+* Quick Update: Run `mkdir -p build` to reuse the existing build directory and preserve previous build artifacts for an incremental build.
+* Clean Start: Run `rm -rf build && mkdir build` to do a full rebuild.
+
+then compile:
 ```
-mkdir build
 cd build
 cmake ..
 cmake --build .
diff --git a/src/pcm.cpp b/src/pcm.cpp
index 5ba29042..ba34a7bf 100644
--- a/src/pcm.cpp
+++ b/src/pcm.cpp
@@ -184,7 +184,7 @@ void print_output(PCM * m,
         case 2:
             if (m->isCoreCStateResidencySupported(0))
             {
-                cout << " UTIL  : utlization (same as core C0 state active state residency, the value is in 0..1) \n";
+                cout << " UTIL  : utilization (same as core C0 state active state residency, the value is in 0..1) \n";
             }
             cout << " IPC   : instructions per CPU cycle\n";
             if (m->isActiveRelativeFrequencyAvailable())