diff --git a/.gitmodules b/.gitmodules
index 68ef19c..5ae216f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -14,3 +14,7 @@
 	path = princeprocessor
 	url = https://github.com/hashcat/princeprocessor.git
 	ignore = dirty
+[submodule "pcfg_cracker"]
+	path = pcfg_cracker
+	url = https://github.com/lakiw/pcfg_cracker.git
+	ignore = dirty
diff --git a/Makefile b/Makefile
index 8ab3887..203c6f4 100644
--- a/Makefile
+++ b/Makefile
@@ -36,6 +36,7 @@ submodules-pre:
 	@test -d hashcat-utils || { echo "Error: missing required directory: hashcat-utils"; exit 1; }
 	@test -d princeprocessor || { echo "Error: missing required directory: princeprocessor"; exit 1; }
 	@test -d omen || { echo "Warning: missing directory: omen (OMEN attacks will not be available)"; }
+	@test -d pcfg_cracker || { echo "Warning: missing directory: pcfg_cracker (PCFG attacks will not be available)"; }
 	@# Generate per-length expander sources (expander8.c..expander36.c) and patch
 	@# hashcat-utils Makefiles to compile them. Skips if expander8.c already exists.
 	@for base in hashcat-utils; do \
diff --git a/pcfg_cracker b/pcfg_cracker
new file mode 160000
index 0000000..b04bbda
--- /dev/null
+++ b/pcfg_cracker
@@ -0,0 +1 @@
+Subproject commit b04bbdadfe8928fd1287fa73ad1aa46a297ff83a