diff --git a/cmake/sim/iverilog/iverilog.cmake b/cmake/sim/iverilog/iverilog.cmake
index c7c9e56..f320c54 100644
--- a/cmake/sim/iverilog/iverilog.cmake
+++ b/cmake/sim/iverilog/iverilog.cmake
@@ -69,7 +69,6 @@ function(iverilog IP_LIB)
             -o ${ARG_EXECUTABLE}
             ${SOURCES}
         COMMAND touch ${STAMP_FILE}
-        BYPRODUCTS ${OUTDIR}
         DEPENDS ${SOURCES}
         COMMENT ${DESCRIPTION}
     )
diff --git a/examples/sim_example/CMakeLists.txt b/examples/sim_example/CMakeLists.txt
index 00e688b..ffae88e 100644
--- a/examples/sim_example/CMakeLists.txt
+++ b/examples/sim_example/CMakeLists.txt
@@ -11,10 +11,7 @@ ip_sources(${IP} VERILOG           # Add source files to the VERILOG file set
     ${PROJECT_SOURCE_DIR}/tb.v
     )
 
-iverilog(${IP}
-    OUTDIR ${PROJECT_BINARY_DIR}/random # Create iverilog target
-    EXECUTABLE ${PROJECT_BINARY_DIR}/tb
-    )
+iverilog(${IP})
 
 verilate(${IP}  # Create verilate target
     MAIN)        # Let Verilator create a main.cpp testbench