diff --git a/virtualization/Docker/scripts/libcec b/virtualization/Docker/scripts/libcec
index 56cbaeb16d7..481b3e700ac 100755
--- a/virtualization/Docker/scripts/libcec
+++ b/virtualization/Docker/scripts/libcec
@@ -41,7 +41,7 @@ git submodule update --init src/platform
         -DPYTHON_LIBRARY="${PYTHON_LIBRARY}" \
         -DPYTHON_INCLUDE_DIR="${PYTHON_INCLUDE_DIR}" \
         ..
-    make
+    make -j$(nproc)
     make install
     ldconfig
-)
\ No newline at end of file
+)
diff --git a/virtualization/Docker/scripts/openalpr b/virtualization/Docker/scripts/openalpr
index 5ee36ecd4ed..b9e403710f1 100755
--- a/virtualization/Docker/scripts/openalpr
+++ b/virtualization/Docker/scripts/openalpr
@@ -26,7 +26,7 @@ cd build
 cmake -DWITH_TEST=FALSE -DWITH_BINDING_JAVA=FALSE --DWITH_BINDING_PYTHON=FALSE --DWITH_BINDING_GO=FALSE -DWITH_DAEMON=FALSE -DCMAKE_INSTALL_PREFIX:PATH=/usr/local ..
 
 # compile the library
-make
+make -j$(nproc)
 
 # Install the binaries/libraries to your local system (prefix is /usr/local)
-make install
\ No newline at end of file
+make install
diff --git a/virtualization/Docker/scripts/ssocr b/virtualization/Docker/scripts/ssocr
index 7054951407a..6778bcab90d 100755
--- a/virtualization/Docker/scripts/ssocr
+++ b/virtualization/Docker/scripts/ssocr
@@ -18,7 +18,7 @@ git clone --depth 1 https://github.com/auerswal/ssocr.git ssocr
 cd ssocr/
 
 # Compile the library
-make
+make -j$(nproc)
 
 # Install the binaries/libraries to your local system (prefix is /usr/local)
-make install
\ No newline at end of file
+make install
diff --git a/virtualization/Docker/scripts/tellstick b/virtualization/Docker/scripts/tellstick
index d4bf8b331f3..c9658d14029 100755
--- a/virtualization/Docker/scripts/tellstick
+++ b/virtualization/Docker/scripts/tellstick
@@ -14,4 +14,4 @@ echo "deb http://download.telldus.com/debian/ stable main" >> /etc/apt/sources.l
 wget -qO - http://download.telldus.com/debian/telldus-public.key | apt-key add -
 
 apt-get update
-apt-get install -y --no-install-recommends ${PACKAGES[@]}
\ No newline at end of file
+apt-get install -y --no-install-recommends ${PACKAGES[@]}