diff --git a/Magick++/fuzz/build.sh b/Magick++/fuzz/build.sh
index 7314ce4cf63..3434812cab3 100644
--- a/Magick++/fuzz/build.sh
+++ b/Magick++/fuzz/build.sh
@@ -2,10 +2,7 @@
 
 . build_dependencies.sh
 
-# Build ImageMagick
-./configure --prefix="$WORK" --disable-shared --disable-docs --with-utilities=no LDFLAGS="${LDFLAGS:-} -L$WORK/lib" CFLAGS="$CFLAGS -I$WORK/include" PKG_CONFIG_PATH="$WORK/lib/pkgconfig"
-make "-j$(nproc)"
-make install
+. build_imagemagick.sh
 
 MAGICK_COMPILER=$CXX
 MAGICK_COMPILER_FLAGS=$CXXFLAGS
diff --git a/Magick++/fuzz/build_imagemagick.sh b/Magick++/fuzz/build_imagemagick.sh
new file mode 100644
index 00000000000..a1c4d17155f
--- /dev/null
+++ b/Magick++/fuzz/build_imagemagick.sh
@@ -0,0 +1,5 @@
+#!/bin/bash -eu
+
+./configure --prefix="$WORK" --disable-shared --disable-docs --with-utilities=no LDFLAGS="${LDFLAGS:-} -L$WORK/lib" CFLAGS="$CFLAGS -I$WORK/include" PKG_CONFIG_PATH="$WORK/lib/pkgconfig"
+make "-j$(nproc)"
+make install