diff --git a/src/add-ons/kernel/drivers/network/ipro100/Jamfile b/src/add-ons/kernel/drivers/network/ipro100/Jamfile
index 481383be90..6b4d700336 100644
--- a/src/add-ons/kernel/drivers/network/ipro100/Jamfile
+++ b/src/add-ons/kernel/drivers/network/ipro100/Jamfile
@@ -1,3 +1,24 @@
 SubDir HAIKU_TOP src add-ons kernel drivers network ipro100 ;
 
-SubInclude HAIKU_TOP src add-ons kernel drivers network ipro100 dev ;
+UseHeaders [ FDirName $(HAIKU_TOP) src libs compat freebsd_network compat ]
+	: true ;
+UsePrivateHeaders net system ;
+UsePrivateKernelHeaders ;
+
+SubDirCcFlags [ FDefines _KERNEL=1 FBSD_DRIVER=1 _XOPEN_SOURCE ] ;
+
+UseHeaders [ FDirName $(SUBDIR) ] : true ;
+
+SEARCH_SOURCE += [ FDirName $(SUBDIR) dev fxp ] ;
+
+KernelAddon ipro100 :
+	if_fxp.c
+	glue.c
+	inphy.c
+	: libfreebsd_network.a
+	;
+
+ObjectHdrs [ FGristFiles inphy$(SUFOBJ) ]
+	: [ FDirName $(TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)) libs
+		compat freebsd_network ] ;
+Includes [ FGristFiles inphy.c ] : <src!libs!compat!freebsd_network>miidevs.h ;
diff --git a/src/add-ons/kernel/drivers/network/ipro100/dev/Jamfile b/src/add-ons/kernel/drivers/network/ipro100/dev/Jamfile
deleted file mode 100644
index b3654bccc5..0000000000
--- a/src/add-ons/kernel/drivers/network/ipro100/dev/Jamfile
+++ /dev/null
@@ -1,4 +0,0 @@
-SubDir HAIKU_TOP src add-ons kernel drivers network ipro100 dev ;
-
-SubInclude HAIKU_TOP src add-ons kernel drivers network ipro100 dev fxp ;
-
diff --git a/src/add-ons/kernel/drivers/network/ipro100/dev/fxp/Jamfile b/src/add-ons/kernel/drivers/network/ipro100/dev/fxp/Jamfile
deleted file mode 100644
index 7900525bf0..0000000000
--- a/src/add-ons/kernel/drivers/network/ipro100/dev/fxp/Jamfile
+++ /dev/null
@@ -1,21 +0,0 @@
-SubDir HAIKU_TOP src add-ons kernel drivers network ipro100 dev fxp ;
-
-UseHeaders [ FDirName $(SUBDIR) .. .. ] : true ;
-UseHeaders [ FDirName $(HAIKU_TOP) src libs compat freebsd_network compat ] : true ;
-
-UsePrivateHeaders net system ;
-UsePrivateKernelHeaders ;
-
-SubDirCcFlags [ FDefines _KERNEL=1 FBSD_DRIVER=1 ] ;
-
-KernelAddon ipro100 :
-	if_fxp.c
-	glue.c
-	inphy.c
-	: libfreebsd_network.a
-	;
-
-ObjectHdrs [ FGristFiles inphy$(SUFOBJ) ]
-	: [ FDirName $(TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)) libs
-		compat freebsd_network ] ;
-Includes [ FGristFiles inphy.c ] : <src!libs!compat!freebsd_network>miidevs.h ;
diff --git a/src/add-ons/kernel/drivers/network/ipro100/dev/fxp/glue.c b/src/add-ons/kernel/drivers/network/ipro100/glue.c
similarity index 100%
rename from src/add-ons/kernel/drivers/network/ipro100/dev/fxp/glue.c
rename to src/add-ons/kernel/drivers/network/ipro100/glue.c